[go: nahoru, domu]

Login code: reformat to latest clang style

clang_format.py -i --sort-includes <directory>/*.cc

Bug: None
Context: https://groups.google.com/a/chromium.org/g/chromium-dev/c/PNRlXycwJTI
Change-Id: I77d262607c05a25fd7e5084401774a28b3ec7407
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4111656
Auto-Submit: Denis Kuznetsov <antrim@chromium.org>
Reviewed-by: Roman Sorokin <rsorokin@google.com>
Commit-Queue: Denis Kuznetsov <antrim@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1086748}
diff --git a/ash/login/login_screen_controller.cc b/ash/login/login_screen_controller.cc
index ce0d477..f112e9a 100644
--- a/ash/login/login_screen_controller.cc
+++ b/ash/login/login_screen_controller.cc
@@ -51,8 +51,9 @@
   for (RootWindowController* window_controller :
        Shell::GetAllRootWindowControllers()) {
     StatusAreaWidget* status_area = window_controller->GetStatusAreaWidget();
-    if (!status_area)
+    if (!status_area) {
       continue;
+    }
     if (window_controller == primary_window_controller) {
       status_area->SetSystemTrayVisibility(
           visibility == SystemTrayVisibility::kPrimary ||
@@ -131,8 +132,9 @@
   LOG(WARNING) << "crbug.com/1339004 : started authentication";
   authentication_stage_ = AuthenticationStage::kDoAuthenticate;
 
-  if (authenticated_by_pin)
+  if (authenticated_by_pin) {
     DCHECK(base::ContainsOnlyChars(password, "0123456789"));
+  }
 
   client_->AuthenticateUserWithPasswordOrPin(
       account_id, password, authenticated_by_pin,
@@ -144,8 +146,9 @@
     const AccountId& account_id) {
   // TODO(jdufault): integrate this into authenticate stage after mojom is
   // refactored to use a callback.
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->AuthenticateUserWithEasyUnlock(account_id);
 }
 
@@ -174,8 +177,9 @@
     const std::string& code) {
   DCHECK(!validation_time.is_null());
 
-  if (!client_)
+  if (!client_) {
     return ParentCodeValidationResult::kInternalError;
+  }
 
   return client_->ValidateParentAccessCode(account_id, code, validation_time);
 }
@@ -186,89 +190,103 @@
 
 void LoginScreenController::HardlockPod(const AccountId& account_id) {
   GetModel()->NotifyFocusPod(account_id);
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->HardlockPod(account_id);
 }
 
 void LoginScreenController::OnFocusPod(const AccountId& account_id) {
   GetModel()->NotifyFocusPod(account_id);
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->OnFocusPod(account_id);
 }
 
 void LoginScreenController::OnNoPodFocused() {
   GetModel()->NotifyFocusPod(EmptyAccountId());
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->OnNoPodFocused();
 }
 
 void LoginScreenController::LoadWallpaper(const AccountId& account_id) {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->LoadWallpaper(account_id);
 }
 
 void LoginScreenController::SignOutUser() {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->SignOutUser();
 }
 
 void LoginScreenController::CancelAddUser() {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->CancelAddUser();
 }
 
 void LoginScreenController::LoginAsGuest() {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->LoginAsGuest();
 }
 
 void LoginScreenController::ShowGuestTosScreen() {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->ShowGuestTosScreen();
 }
 
 void LoginScreenController::OnMaxIncorrectPasswordAttempted(
     const AccountId& account_id) {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->OnMaxIncorrectPasswordAttempted(account_id);
 }
 
 void LoginScreenController::FocusLockScreenApps(bool reverse) {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->FocusLockScreenApps(reverse);
 }
 
 void LoginScreenController::ShowGaiaSignin(const AccountId& prefilled_account) {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->ShowGaiaSignin(prefilled_account);
 }
 
 void LoginScreenController::ShowOsInstallScreen() {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->ShowOsInstallScreen();
 }
 
 void LoginScreenController::OnRemoveUserWarningShown() {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->OnRemoveUserWarningShown();
 }
 
 void LoginScreenController::RemoveUser(const AccountId& account_id) {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->RemoveUser(account_id);
 }
 
@@ -276,16 +294,18 @@
     const AccountId& account_id,
     const std::string& locale,
     const std::string& input_method) {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->LaunchPublicSession(account_id, locale, input_method);
 }
 
 void LoginScreenController::RequestPublicSessionKeyboardLayouts(
     const AccountId& account_id,
     const std::string& locale) {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->RequestPublicSessionKeyboardLayouts(account_id, locale);
 }
 
@@ -441,8 +461,9 @@
 
 void LoginScreenController::HandleAccelerator(
     ash::LoginAcceleratorAction action) {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->HandleAccelerator(action);
 }
 
@@ -460,14 +481,16 @@
 }
 
 void LoginScreenController::FocusOobeDialog() {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->FocusOobeDialog();
 }
 
 void LoginScreenController::NotifyUserActivity() {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->OnUserActivity();
 }
 
@@ -498,14 +521,16 @@
 }
 
 void LoginScreenController::OnFocusLeavingSystemTray(bool reverse) {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->OnFocusLeavingSystemTray(reverse);
 }
 
 void LoginScreenController::OnSystemTrayBubbleShown() {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->OnSystemTrayBubbleShown();
 }
 
@@ -518,8 +543,9 @@
 }
 
 void LoginScreenController::NotifyLoginScreenShown() {
-  if (!client_)
+  if (!client_) {
     return;
+  }
   client_->OnLoginScreenShown();
 }
 
diff --git a/ash/login/login_screen_test_api.cc b/ash/login/login_screen_test_api.cc
index 96695383..89adc6d 100644
--- a/ash/login/login_screen_test_api.cc
+++ b/ash/login/login_screen_test_api.cc
@@ -51,8 +51,9 @@
 }
 
 LoginShelfView* GetLoginShelfView() {
-  if (!Shell::HasInstance())
+  if (!Shell::HasInstance()) {
     return nullptr;
+  }
 
   return Shelf::ForWindow(Shell::GetPrimaryRootWindow())
       ->shelf_widget()
@@ -61,8 +62,9 @@
 
 bool IsLoginShelfViewButtonShown(int button_view_id) {
   LoginShelfView* shelf_view = GetLoginShelfView();
-  if (!shelf_view)
+  if (!shelf_view) {
     return false;
+  }
 
   views::View* button_view = shelf_view->GetViewByID(button_view_id);
 
@@ -71,8 +73,9 @@
 
 views::View* GetShutDownButton() {
   LoginShelfView* shelf_view = GetLoginShelfView();
-  if (!shelf_view)
+  if (!shelf_view) {
     return nullptr;
+  }
 
   return shelf_view->GetViewByID(LoginShelfView::kShutdown);
 }
@@ -86,12 +89,14 @@
 
 bool SimulateButtonPressedForTesting(LoginShelfView::ButtonId button_id) {
   LoginShelfView* shelf_view = GetLoginShelfView();
-  if (!shelf_view)
+  if (!shelf_view) {
     return false;
+  }
 
   views::View* button = shelf_view->GetViewByID(button_id);
-  if (!button->GetEnabled())
+  if (!button->GetEnabled()) {
     return false;
+  }
 
   views::test::ButtonTestApi(views::Button::AsButton(button))
       .NotifyClick(ui::MouseEvent(ui::ET_MOUSE_PRESSED, gfx::PointF(),
@@ -121,8 +126,9 @@
       delete;
 
   ~ShelfTestUiUpdateDelegate() override {
-    for (PendingCallback& entry : heap_)
+    for (PendingCallback& entry : heap_) {
       std::move(entry.callback).Run();
+    }
   }
 
   // Returns UI update count.
@@ -180,8 +186,9 @@
 // static
 void LoginScreenTestApi::AddOnLockScreenShownCallback(
     base::OnceClosure on_lock_screen_shown) {
-  if (!LockScreen::HasInstance())
+  if (!LockScreen::HasInstance()) {
     FAIL() << "No lock screen";
+  }
   LockScreen::TestApi lock_screen_test(LockScreen::Get());
   lock_screen_test.AddOnShownCallback(std::move(on_lock_screen_shown));
 }
@@ -270,8 +277,9 @@
   // Check if all views in the hierarchy are visible.
   for (views::View* view = lock_contents_test.system_info(); view != nullptr;
        view = view->parent()) {
-    if (!view->GetVisible())
+    if (!view->GetVisible()) {
       return false;
+    }
   }
   return true;
 }
@@ -390,8 +398,9 @@
   ASSERT_TRUE(big_user_view);
   ASSERT_TRUE(big_user_view->IsAuthEnabled());
   LoginAuthUserView::TestApi auth_test(big_user_view->auth_user());
-  if (check_if_submittable)
+  if (check_if_submittable) {
     ASSERT_TRUE(auth_test.HasAuthMethod(LoginAuthUserView::AUTH_PASSWORD));
+  }
   LoginPasswordView::TestApi password_test(auth_test.password_view());
   ASSERT_EQ(account_id,
             auth_test.user_view()->current_user().basic_user_info.account_id);
@@ -443,13 +452,16 @@
 // static
 void LoginScreenTestApi::ClickChallengeResponseButton(
     const AccountId& account_id) {
-  if (!FocusUser(account_id))
+  if (!FocusUser(account_id)) {
     FAIL() << "Could not focus on user " << account_id.Serialize();
+  }
   LoginBigUserView* big_user_view = GetBigUserView(account_id);
-  if (!big_user_view)
+  if (!big_user_view) {
     FAIL() << "Could not find user " << account_id.Serialize();
-  if (!big_user_view->IsAuthEnabled())
+  }
+  if (!big_user_view->IsAuthEnabled()) {
     FAIL() << "Auth is not enabled for user " << account_id.Serialize();
+  }
   LoginAuthUserView::TestApi auth_test(big_user_view->auth_user());
   if (!auth_test.HasAuthMethod(LoginAuthUserView::AUTH_CHALLENGE_RESPONSE)) {
     FAIL() << "Challenge-response auth is not enabled for user "
@@ -524,8 +536,9 @@
     login_window =
         LoginScreen::Get()->GetLoginWindowWidget()->GetNativeWindow();
   }
-  if (!login_window)
+  if (!login_window) {
     return false;
+  }
   return ui_controls::SendKeyPress(
       login_window, accelerator.key_code(), accelerator.IsCtrlDown(),
       accelerator.IsShiftDown(), accelerator.IsAltDown(),
@@ -586,8 +599,9 @@
   LockContentsView::TestApi lock_contents_test(
       lock_screen_test.contents_view());
   LoginBigUserView* big_user_view = GetBigUserView(account_id);
-  if (!big_user_view)
+  if (!big_user_view) {
     return false;
+  }
   LoginPublicAccountUserView::TestApi public_account_test(
       big_user_view->public_account());
   if (!public_account_test.arrow_button()->GetVisible()) {
@@ -608,8 +622,9 @@
       lock_screen_test.contents_view());
   LoginExpandedPublicAccountView* expanded_view =
       lock_contents_test.expanded_view();
-  if (!expanded_view || !expanded_view->GetVisible())
+  if (!expanded_view || !expanded_view->GetVisible()) {
     return false;
+  }
   expanded_view->Hide();
   return true;
 }
@@ -803,8 +818,9 @@
 // static
 std::u16string LoginScreenTestApi::GetShutDownButtonLabel() {
   views::View* button = GetShutDownButton();
-  if (!button)
+  if (!button) {
     return std::u16string();
+  }
 
   return static_cast<views::LabelButton*>(button)->GetText();
 }
@@ -812,8 +828,9 @@
 // static
 gfx::Rect LoginScreenTestApi::GetShutDownButtonTargetBounds() {
   views::View* button = GetShutDownButton();
-  if (!button)
+  if (!button) {
     return gfx::Rect();
+  }
 
   return button->layer()->GetTargetBounds();
 }
@@ -821,8 +838,9 @@
 // static
 gfx::Rect LoginScreenTestApi::GetShutDownButtonMirroredBounds() {
   views::View* button = GetShutDownButton();
-  if (!button)
+  if (!button) {
     return gfx::Rect();
+  }
 
   return button->GetMirroredBounds();
 }
@@ -846,8 +864,9 @@
 
 // static
 void LoginScreenTestApi::SubmitPinRequestWidget(const std::string& pin) {
-  if (!PinRequestWidget::Get())
+  if (!PinRequestWidget::Get()) {
     FAIL() << "No PIN request widget is shown";
+  }
   auto event_generator = MakeAshEventGenerator();
   PinRequestWidget::TestApi pin_widget_test(PinRequestWidget::Get());
   PinRequestView::TestApi pin_test(pin_widget_test.pin_request_view());
@@ -867,8 +886,9 @@
 
 // static
 void LoginScreenTestApi::CancelPinRequestWidget() {
-  if (!PinRequestWidget::Get())
+  if (!PinRequestWidget::Get()) {
     FAIL() << "No PIN request widget is shown";
+  }
   auto event_generator = MakeAshEventGenerator();
   PinRequestWidget::TestApi pin_widget_test(PinRequestWidget::Get());
   PinRequestView::TestApi pin_view_test(pin_widget_test.pin_request_view());
diff --git a/ash/login/security_token_request_controller.cc b/ash/login/security_token_request_controller.cc
index 480c017..1af6ade 100644
--- a/ash/login/security_token_request_controller.cc
+++ b/ash/login/security_token_request_controller.cc
@@ -117,8 +117,9 @@
 }
 
 void SecurityTokenRequestController::ClosePinUi() {
-  if (!security_token_request_in_progress_)
+  if (!security_token_request_in_progress_) {
     return;
+  }
 
   if (PinRequestWidget::Get()) {
     PinRequestWidget::Get()->Close(false);  // Parameter will be ignored.
diff --git a/ash/login/security_token_request_controller_unittest.cc b/ash/login/security_token_request_controller_unittest.cc
index 08ee509..28cace7 100644
--- a/ash/login/security_token_request_controller_unittest.cc
+++ b/ash/login/security_token_request_controller_unittest.cc
@@ -72,8 +72,9 @@
       generator->PressKey(ui::KeyboardCode(ui::KeyboardCode::VKEY_0 + i),
                           ui::EF_NONE);
     }
-    if (PinRequestView::TestApi(view_).submit_button()->GetEnabled())
+    if (PinRequestView::TestApi(view_).submit_button()->GetEnabled()) {
       SimulateButtonPress(PinRequestView::TestApi(view_).submit_button());
+    }
   }
 
   std::unique_ptr<SecurityTokenRequestController> controller_;
diff --git a/ash/login/ui/access_code_input.cc b/ash/login/ui/access_code_input.cc
index 1687603..41ec13351 100644
--- a/ash/login/ui/access_code_input.cc
+++ b/ash/login/ui/access_code_input.cc
@@ -151,20 +151,23 @@
 bool FlexCodeInput::HandleKeyEvent(views::Textfield* sender,
                                    const ui::KeyEvent& key_event) {
   // Only handle keys.
-  if (key_event.type() != ui::ET_KEY_PRESSED)
+  if (key_event.type() != ui::ET_KEY_PRESSED) {
     return false;
+  }
 
   // Default handling for events with Alt modifier like spoken feedback.
-  if (key_event.IsAltDown())
+  if (key_event.IsAltDown()) {
     return false;
+  }
 
   // FlexCodeInput class responds to a limited subset of key press events.
   // All events not handled below are sent to |code_field_|.
   const ui::KeyboardCode key_code = key_event.key_code();
 
   // Allow using tab for keyboard navigation.
-  if (key_code == ui::VKEY_TAB || key_code == ui::VKEY_BACKTAB)
+  if (key_code == ui::VKEY_TAB || key_code == ui::VKEY_BACKTAB) {
     return false;
+  }
 
   if (key_code == ui::VKEY_RETURN) {
     if (GetCode().has_value()) {
@@ -287,8 +290,9 @@
 // focus to the previous field (if exists) and clears input there.
 void FixedLengthCodeInput::Backspace() {
   // Ignore backspace on the first field, if empty.
-  if (IsFirstFieldActive() && ActiveInput().empty())
+  if (IsFirstFieldActive() && ActiveInput().empty()) {
     return;
+  }
 
   if (ActiveInput().empty()) {
     FocusPreviousField();
@@ -307,8 +311,9 @@
   size_t length;
   for (auto* field : input_fields_) {
     length = field->GetText().length();
-    if (!length)
+    if (!length) {
       return absl::nullopt;
+    }
 
     DCHECK_EQ(1u, length);
     base::StrAppend(&result, {base::UTF16ToUTF8(field->GetText())});
@@ -377,26 +382,31 @@
   const gfx::Range& range = GetSelectedRangeOfTextValueForA11y();
   node_data->AddIntAttribute(ax::mojom::IntAttribute::kTextSelStart,
                              range.start());
-  if (is_obscure_pin_)
+  if (is_obscure_pin_) {
     node_data->AddState(ax::mojom::State::kProtected);
+  }
   node_data->AddIntAttribute(ax::mojom::IntAttribute::kTextSelEnd, range.end());
 }
 
 bool FixedLengthCodeInput::HandleKeyEvent(views::Textfield* sender,
                                           const ui::KeyEvent& key_event) {
-  if (key_event.type() != ui::ET_KEY_PRESSED)
+  if (key_event.type() != ui::ET_KEY_PRESSED) {
     return false;
+  }
 
   // Default handling for events with Alt modifier like spoken feedback.
-  if (key_event.IsAltDown())
+  if (key_event.IsAltDown()) {
     return false;
+  }
 
   // Default handling for events with Control modifier like sign out.
-  if (key_event.IsControlDown())
+  if (key_event.IsControlDown()) {
     return false;
+  }
 
-  if (sender->GetReadOnly())
+  if (sender->GetReadOnly()) {
     return false;
+  }
 
   // FixedLengthCodeInput class responds to limited subset of key press
   // events. All key pressed events not handled below are ignored.
@@ -420,8 +430,9 @@
   } else if (key_code == ui::VKEY_BACK) {
     Backspace();
   } else if (key_code == ui::VKEY_RETURN) {
-    if (GetCode().has_value())
+    if (GetCode().has_value()) {
       on_enter_.Run();
+    }
   } else if (key_code == ui::VKEY_ESCAPE) {
     on_escape_.Run();
   }
@@ -452,8 +463,9 @@
 bool FixedLengthCodeInput::HandleGestureEvent(
     views::Textfield* sender,
     const ui::GestureEvent& gesture_event) {
-  if (gesture_event.details().type() != ui::EventType::ET_GESTURE_TAP)
+  if (gesture_event.details().type() != ui::EventType::ET_GESTURE_TAP) {
     return false;
+  }
 
   // Move focus to the field that was selected with gesture.
   for (size_t i = 0; i < input_fields_.size(); ++i) {
@@ -503,8 +515,9 @@
 
 bool FixedLengthCodeInput::IsEmpty() const {
   for (auto* field : input_fields_) {
-    if (field->GetText().length())
+    if (field->GetText().length()) {
       return false;
+    }
   }
   return true;
 }
@@ -514,16 +527,18 @@
 }
 
 void FixedLengthCodeInput::FocusPreviousField() {
-  if (active_input_index_ == 0)
+  if (active_input_index_ == 0) {
     return;
+  }
 
   --active_input_index_;
   ActiveField()->RequestFocus();
 }
 
 void FixedLengthCodeInput::FocusNextField() {
-  if (IsLastFieldActive())
+  if (IsLastFieldActive()) {
     return;
+  }
 
   ++active_input_index_;
   ActiveField()->RequestFocus();
diff --git a/ash/login/ui/animated_auth_factors_label_wrapper.cc b/ash/login/ui/animated_auth_factors_label_wrapper.cc
index 7b22668..70cf0cf 100644
--- a/ash/login/ui/animated_auth_factors_label_wrapper.cc
+++ b/ash/login/ui/animated_auth_factors_label_wrapper.cc
@@ -134,8 +134,9 @@
   // If |previous_text_| is empty, then this is the first time the text is
   // being set. Avoid animating because it looks janky to have an animation in
   // progress when the lock screen first becomes visible.
-  if (!animate || previous_text.empty())
+  if (!animate || previous_text.empty()) {
     return;
+  }
 
   // Set the text/transform/opacity of the previous label to match the
   // appearance of the current label before the animation.
diff --git a/ash/login/ui/animated_rounded_image_view.cc b/ash/login/ui/animated_rounded_image_view.cc
index 44617dd2..82303f8 100644
--- a/ash/login/ui/animated_rounded_image_view.cc
+++ b/ash/login/ui/animated_rounded_image_view.cc
@@ -85,8 +85,9 @@
   }
 
   // Nothing to render.
-  if (frames_.empty())
+  if (frames_.empty()) {
     return;
+  }
 
   View::OnPaint(canvas);
   gfx::Rect image_bounds(GetContentsBounds());
diff --git a/ash/login/ui/arrow_button_view.cc b/ash/login/ui/arrow_button_view.cc
index e2576b9..61eedfe4 100644
--- a/ash/login/ui/arrow_button_view.cc
+++ b/ash/login/ui/arrow_button_view.cc
@@ -118,8 +118,9 @@
   views::ImageButton::PaintButtonContents(canvas);
 
   // Draw the arc of the loading animation.
-  if (loading_animation_)
+  if (loading_animation_) {
     PaintLoadingArc(canvas, rect, loading_animation_->GetCurrentValue());
+  }
 }
 
 void ArrowButtonView::OnThemeChanged() {
@@ -172,15 +173,17 @@
 
 void ArrowButtonView::EnableLoadingAnimation(bool enabled) {
   if (!enabled) {
-    if (!loading_animation_)
+    if (!loading_animation_) {
       return;
+    }
     loading_animation_.reset();
     SchedulePaint();
     return;
   }
 
-  if (loading_animation_)
+  if (loading_animation_) {
     return;
+  }
 
   // Use MultiAnimation in order to have a continuously running analog of
   // LinearAnimation.
diff --git a/ash/login/ui/auth_factor_model.cc b/ash/login/ui/auth_factor_model.cc
index 269c4db..e47b0d5 100644
--- a/ash/login/ui/auth_factor_model.cc
+++ b/ash/login/ui/auth_factor_model.cc
@@ -27,15 +27,17 @@
 }
 
 void AuthFactorModel::OnThemeChanged() {
-  if (icon_)
+  if (icon_) {
     UpdateIcon(icon_);
+  }
 }
 
 void AuthFactorModel::HandleTapOrClick() {
   // If an auth factor icon is clicked while the auth factor has a permanent
   // error, then show the error again by marking it as not timed out.
-  if (GetAuthFactorState() == AuthFactorState::kErrorPermanent)
+  if (GetAuthFactorState() == AuthFactorState::kErrorPermanent) {
     has_permanent_error_display_timed_out_ = false;
+  }
 
   DoHandleTapOrClick();
 
@@ -47,8 +49,9 @@
 }
 
 void AuthFactorModel::HandleErrorTimeout() {
-  if (GetAuthFactorState() == AuthFactorState::kErrorPermanent)
+  if (GetAuthFactorState() == AuthFactorState::kErrorPermanent) {
     has_permanent_error_display_timed_out_ = true;
+  }
 
   DoHandleErrorTimeout();
 
diff --git a/ash/login/ui/auth_icon_view.cc b/ash/login/ui/auth_icon_view.cc
index 5149746..b220f760 100644
--- a/ash/login/ui/auth_icon_view.cc
+++ b/ash/login/ui/auth_icon_view.cc
@@ -197,8 +197,9 @@
 
 void AuthIconView::StartProgressAnimation() {
   // Progress animation already running.
-  if (progress_animation_timer_.IsRunning())
+  if (progress_animation_timer_.IsRunning()) {
     return;
+  }
 
   progress_animation_start_time_ = base::TimeTicks::Now();
   progress_animation_timer_.Start(
@@ -210,8 +211,9 @@
 
 void AuthIconView::StopProgressAnimation() {
   // Progress already stopped.
-  if (!progress_animation_timer_.IsRunning())
+  if (!progress_animation_timer_.IsRunning()) {
     return;
+  }
 
   progress_animation_timer_.Stop();
   SchedulePaint();
@@ -242,8 +244,9 @@
 
 void AuthIconView::OnGestureEvent(ui::GestureEvent* event) {
   if (event->type() != ui::ET_GESTURE_TAP &&
-      event->type() != ui::ET_GESTURE_TAP_DOWN)
+      event->type() != ui::ET_GESTURE_TAP_DOWN) {
     return;
+  }
 
   if (on_tap_or_click_callback_) {
     on_tap_or_click_callback_.Run();
diff --git a/ash/login/ui/fake_login_detachable_base_model.cc b/ash/login/ui/fake_login_detachable_base_model.cc
index 08489fe..85deef72 100644
--- a/ash/login/ui/fake_login_detachable_base_model.cc
+++ b/ash/login/ui/fake_login_detachable_base_model.cc
@@ -25,8 +25,9 @@
 std::string FakeLoginDetachableBaseModel::GetLastUsedBase(
     const AccountId& account_id) {
   auto it = last_used_bases_.find(account_id);
-  if (it == last_used_bases_.end())
+  if (it == last_used_bases_.end()) {
     return "";
+  }
   return it->second;
 }
 
@@ -55,8 +56,9 @@
 
 bool FakeLoginDetachableBaseModel::SetPairedBaseAsLastUsedByUser(
     const UserInfo& user_info) {
-  if (current_authenticated_base_.empty())
+  if (current_authenticated_base_.empty()) {
     return false;
+  }
 
   last_used_bases_[user_info.account_id] = current_authenticated_base_;
   return true;
diff --git a/ash/login/ui/fingerprint_auth_factor_model.cc b/ash/login/ui/fingerprint_auth_factor_model.cc
index 52d02e2..2d70ff9 100644
--- a/ash/login/ui/fingerprint_auth_factor_model.cc
+++ b/ash/login/ui/fingerprint_auth_factor_model.cc
@@ -30,8 +30,9 @@
 // static
 std::unique_ptr<FingerprintAuthFactorModel>
 FingerprintAuthFactorModel::Factory::Create(FingerprintState state) {
-  if (factory_instance_)
+  if (factory_instance_) {
     return factory_instance_->CreateInstance(state);
+  }
   return std::make_unique<FingerprintAuthFactorModel>(state);
 }
 
@@ -47,8 +48,9 @@
 FingerprintAuthFactorModel::~FingerprintAuthFactorModel() = default;
 
 void FingerprintAuthFactorModel::SetFingerprintState(FingerprintState state) {
-  if (state_ == state)
+  if (state_ == state) {
     return;
+  }
 
   // Clear out the timeout if the state changes. This shouldn't happen
   // ordinarily -- permanent error states are permanent after all -- but this is
@@ -71,8 +73,9 @@
 
 AuthFactorModel::AuthFactorState
 FingerprintAuthFactorModel::GetAuthFactorState() const {
-  if (!available_)
+  if (!available_) {
     return AuthFactorState::kUnavailable;
+  }
 
   if (auth_result_.has_value()) {
     if (auth_result_.value()) {
@@ -132,8 +135,9 @@
 }
 
 int FingerprintAuthFactorModel::GetAccessibleNameId() const {
-  if (state_ == FingerprintState::DISABLED_FROM_ATTEMPTS)
+  if (state_ == FingerprintState::DISABLED_FROM_ATTEMPTS) {
     return IDS_ASH_LOGIN_FINGERPRINT_UNLOCK_ACCESSIBLE_AUTH_DISABLED_FROM_ATTEMPTS;
+  }
 
   return GetLabelId();
 }
diff --git a/ash/login/ui/hover_notifier.cc b/ash/login/ui/hover_notifier.cc
index 41e2fc9..504bce0 100644
--- a/ash/login/ui/hover_notifier.cc
+++ b/ash/login/ui/hover_notifier.cc
@@ -20,8 +20,9 @@
 
 void HoverNotifier::OnEvent(ui::Event* event) {
   bool has_hover = target_view_->IsMouseHovered();
-  if (has_hover == had_hover_)
+  if (has_hover == had_hover_) {
     return;
+  }
 
   had_hover_ = has_hover;
   on_hover_.Run(has_hover);
diff --git a/ash/login/ui/lock_contents_view.cc b/ash/login/ui/lock_contents_view.cc
index a93506c..06fc3ffb 100644
--- a/ash/login/ui/lock_contents_view.cc
+++ b/ash/login/ui/lock_contents_view.cc
@@ -220,8 +220,9 @@
 
   auto add_style = [&](const views::StyledLabel::RangeStyleInfo& style,
                        int start, int end) {
-    if (start >= end)
+    if (start >= end) {
       return;
+    }
 
     label->AddStyleRange(gfx::Range(start, end), style);
   };
@@ -243,8 +244,9 @@
 keyboard::KeyboardUIController* GetKeyboardControllerForWidget(
     const views::Widget* widget) {
   auto* keyboard_ui_controller = keyboard::KeyboardUIController::Get();
-  if (!keyboard_ui_controller->IsEnabled())
+  if (!keyboard_ui_controller->IsEnabled()) {
     return nullptr;
+  }
 
   aura::Window* keyboard_window = keyboard_ui_controller->GetRootWindow();
   aura::Window* this_window = widget->GetNativeWindow()->GetRootWindow();
@@ -288,8 +290,9 @@
                    int right_max_fixed_width,
                    int right_flex_weight) {
     // No space to distribute.
-    if (width <= 0)
+    if (width <= 0) {
       return;
+    }
 
     auto set_values_from_weight = [](int width, float weight_a, float weight_b,
                                      int* value_a, int* value_b) {
@@ -540,8 +543,9 @@
     const AccountId& account_id) {
   LoginBigUserView* big_view =
       view_->TryToFindBigUser(account_id, false /*require_auth_active*/);
-  if (big_view)
+  if (big_view) {
     return big_view;
+  }
   LoginUserView* user_view = view_->TryToFindUserView(account_id);
   if (!user_view) {
     DLOG(ERROR) << "Could not find user: " << account_id.Serialize();
@@ -564,10 +568,12 @@
 
 bool LockContentsView::TestApi::RemoveUser(const AccountId& account_id) {
   LoginBigUserView* big_view = FindBigUser(account_id);
-  if (!big_view)
+  if (!big_view) {
     return false;
-  if (!big_view->GetCurrentUser().can_remove)
+  }
+  if (!big_view->GetCurrentUser().can_remove) {
     return false;
+  }
   LoginBigUserView::TestApi user_api(big_view);
   user_api.Remove();
   return true;
@@ -588,8 +594,9 @@
     : account_id(user_info.basic_user_info.account_id) {
   fingerprint_state = user_info.fingerprint_state;
   smart_lock_state = user_info.smart_lock_state;
-  if (user_info.auth_type == proximity_auth::mojom::AuthType::ONLINE_SIGN_IN)
+  if (user_info.auth_type == proximity_auth::mojom::AuthType::ONLINE_SIGN_IN) {
     force_online_sign_in = true;
+  }
   show_pin_pad_for_password = user_info.show_pin_pad_for_password;
   disable_auth = !user_info.is_multiprofile_allowed &&
                  Shell::Get()->session_controller()->GetSessionState() ==
@@ -612,9 +619,10 @@
       screen_type_(screen_type),
       data_dispatcher_(data_dispatcher),
       detachable_base_model_(std::move(detachable_base_model)) {
-  if (screen_type == LockScreen::ScreenType::kLogin)
+  if (screen_type == LockScreen::ScreenType::kLogin) {
     auto_login_user_activity_handler_ =
         std::make_unique<AutoLoginUserActivityHandler>();
+  }
 
   data_dispatcher_->AddObserver(this);
   Shell::Get()->system_tray_notifier()->AddSystemTrayObserver(this);
@@ -665,8 +673,9 @@
                                               ->system_tray_model()
                                               ->enterprise_domain()
                                               ->enterprise_domain_manager();
-  if (!enterprise_domain_manager.empty())
+  if (!enterprise_domain_manager.empty()) {
     ShowEnterpriseDomainManager(enterprise_domain_manager);
+  }
 
   note_action_ = top_header_->AddChildView(
       std::make_unique<NoteActionLaunchButton>(initial_note_action_state));
@@ -738,8 +747,9 @@
 }
 
 void LockContentsView::FocusNextUser() {
-  if (users_.empty())
+  if (users_.empty()) {
     return;
+  }
 
   if (login_views_utils::HasFocusInAnyChildView(primary_big_view_)) {
     if (opt_secondary_big_view_) {
@@ -761,8 +771,9 @@
   if (users_list_) {
     for (int i = 0; i < users_list_->user_count(); ++i) {
       LoginUserView* user_view = users_list_->user_view_at(i);
-      if (!login_views_utils::HasFocusInAnyChildView(user_view))
+      if (!login_views_utils::HasFocusInAnyChildView(user_view)) {
         continue;
+      }
 
       if (i == users_list_->user_count() - 1) {
         SwapActiveAuthBetweenPrimaryAndSecondary(true /*is_primary*/);
@@ -777,8 +788,9 @@
 }
 
 void LockContentsView::FocusPreviousUser() {
-  if (users_.empty())
+  if (users_.empty()) {
     return;
+  }
 
   if (login_views_utils::HasFocusInAnyChildView(primary_big_view_)) {
     if (users_list_) {
@@ -800,8 +812,9 @@
   if (users_list_) {
     for (int i = 0; i < users_list_->user_count(); ++i) {
       LoginUserView* user_view = users_list_->user_view_at(i);
-      if (!login_views_utils::HasFocusInAnyChildView(user_view))
+      if (!login_views_utils::HasFocusInAnyChildView(user_view)) {
         continue;
+      }
 
       if (i == 0) {
         SwapActiveAuthBetweenPrimaryAndSecondary(true /*is_primary*/);
@@ -876,16 +889,18 @@
   LayoutUserAddingScreenIndicator();
   LayoutPublicSessionView();
 
-  if (users_list_)
+  if (users_list_) {
     users_list_->Layout();
+  }
 }
 
 void LockContentsView::AddedToWidget() {
   DoLayout();
 
   // Focus the primary user when showing the UI. This will focus the password.
-  if (primary_big_view_)
+  if (primary_big_view_) {
     primary_big_view_->RequestFocus();
+  }
 }
 
 void LockContentsView::OnFocus() {
@@ -893,8 +908,9 @@
   // under typical circumstances), immediately forward the focus to the
   // primary_big_view_ since LockContentsView has no real focusable content by
   // itself.
-  if (primary_big_view_)
+  if (primary_big_view_) {
     primary_big_view_->RequestFocus();
+  }
 }
 
 void LockContentsView::AboutToRequestFocusFromTabTraversal(bool reverse) {
@@ -923,8 +939,9 @@
 
 bool LockContentsView::AcceleratorPressed(const ui::Accelerator& accelerator) {
   auto entry = accel_map_.find(accelerator);
-  if (entry == accel_map_.end())
+  if (entry == accel_map_.end()) {
     return false;
+  }
 
   PerformAction(entry->second);
   return true;
@@ -957,10 +974,11 @@
   std::vector<UserState> new_users;
   for (const LoginUserInfo& user : users) {
     UserState* old_state = FindStateForUser(user.basic_user_info.account_id);
-    if (old_state)
+    if (old_state) {
       new_users.push_back(std::move(*old_state));
-    else
+    } else {
       new_users.push_back(UserState(user));
+    }
   }
 
   users_ = std::move(new_users);
@@ -974,8 +992,9 @@
   main_layout->set_cross_axis_alignment(
       views::BoxLayout::CrossAxisAlignment::kCenter);
 
-  if (kiosk_license_mode_)
+  if (kiosk_license_mode_) {
     return;
+  }
 
   // If there are no users, show GAIA signin if login.
   if (users.empty() && screen_type_ == LockScreen::ScreenType::kLogin) {
@@ -996,12 +1015,13 @@
         AllocateLoginBigUserView(users[0], true /*is_primary*/);
 
     // Build layout for additional users.
-    if (users.size() <= 2)
+    if (users.size() <= 2) {
       CreateLowDensityLayout(users, std::move(primary_big_view));
-    else if (users.size() >= 3 && users.size() <= 6)
+    } else if (users.size() >= 3 && users.size() <= 6) {
       CreateMediumDensityLayout(users, std::move(primary_big_view));
-    else if (users.size() >= 7)
+    } else if (users.size() >= 7) {
       CreateHighDensityLayout(users, main_layout, std::move(primary_big_view));
+    }
 
     // |primary_big_view_| must have been set by one of the above functions.
     DCHECK(primary_big_view_);
@@ -1018,8 +1038,9 @@
 
   // If one of the child views had focus before we deleted them, then this view
   // will get focused. Move focus back to the primary big view.
-  if (primary_big_view_ && HasFocus())
+  if (primary_big_view_ && HasFocus()) {
     primary_big_view_->RequestFocus();
+  }
 }
 
 void LockContentsView::OnUserAvatarChanged(const AccountId& account_id,
@@ -1060,8 +1081,9 @@
 
   LoginBigUserView* big_user =
       TryToFindBigUser(user, true /*require_auth_active*/);
-  if (big_user && big_user->auth_user())
+  if (big_user && big_user->auth_user()) {
     LayoutAuth(big_user, nullptr /*opt_to_hide*/, true /*animate*/);
+  }
 }
 
 void LockContentsView::OnChallengeResponseAuthEnabledForUserChanged(
@@ -1079,21 +1101,24 @@
 
   LoginBigUserView* big_user =
       TryToFindBigUser(user, /*require_auth_active=*/true);
-  if (big_user && big_user->auth_user())
+  if (big_user && big_user->auth_user()) {
     LayoutAuth(big_user, /*opt_to_hide=*/nullptr, /*animate=*/true);
+  }
 }
 
 void LockContentsView::OnFingerprintStateChanged(const AccountId& account_id,
                                                  FingerprintState state) {
   UserState* user_state = FindStateForUser(account_id);
-  if (!user_state)
+  if (!user_state) {
     return;
+  }
 
   user_state->fingerprint_state = state;
   LoginBigUserView* big_view =
       TryToFindBigUser(account_id, true /*require_auth_active*/);
-  if (!big_view || !big_view->auth_user())
+  if (!big_view || !big_view->auth_user()) {
     return;
+  }
 
   big_view->auth_user()->SetFingerprintState(user_state->fingerprint_state);
   LayoutAuth(big_view, nullptr /*opt_to_hide*/, true /*animate*/);
@@ -1101,13 +1126,15 @@
 
 void LockContentsView::OnResetFingerprintUIState(const AccountId& account_id) {
   UserState* user_state = FindStateForUser(account_id);
-  if (!user_state)
+  if (!user_state) {
     return;
+  }
 
   LoginBigUserView* big_view =
       TryToFindBigUser(account_id, true /*require_auth_active*/);
-  if (!big_view || !big_view->auth_user())
+  if (!big_view || !big_view->auth_user()) {
     return;
+  }
 
   big_view->auth_user()->ResetFingerprintUIState();
   LayoutAuth(big_view, nullptr /*opt_to_hide*/, true /*animate*/);
@@ -1126,8 +1153,9 @@
   // associated account is no longer a big user.
   LoginBigUserView* big_view =
       TryToFindBigUser(account_id, true /*require_auth_active*/);
-  if (!big_view || !big_view->auth_user())
+  if (!big_view || !big_view->auth_user()) {
     return;
+  }
 
   big_view->auth_user()->NotifyFingerprintAuthResult(success);
 }
@@ -1135,14 +1163,16 @@
 void LockContentsView::OnSmartLockStateChanged(const AccountId& account_id,
                                                SmartLockState state) {
   UserState* user_state = FindStateForUser(account_id);
-  if (!user_state)
+  if (!user_state) {
     return;
+  }
 
   user_state->smart_lock_state = state;
   LoginBigUserView* big_view =
       TryToFindBigUser(account_id, true /*require_auth_active*/);
-  if (!big_view || !big_view->auth_user())
+  if (!big_view || !big_view->auth_user()) {
     return;
+  }
 
   big_view->auth_user()->SetSmartLockState(state);
   LayoutAuth(big_view, /*opt_to_hide=*/nullptr, /*animate=*/true);
@@ -1152,8 +1182,9 @@
                                              bool success) {
   LoginBigUserView* big_view =
       TryToFindBigUser(account_id, true /*require_auth_active*/);
-  if (!big_view || !big_view->auth_user())
+  if (!big_view || !big_view->auth_user()) {
     return;
+  }
 
   big_view->auth_user()->NotifySmartLockAuthResult(success);
   LayoutAuth(big_view, /*opt_to_hide=*/nullptr, /*animate=*/true);
@@ -1163,13 +1194,15 @@
     const AccountId& account_id,
     bool auth_factor_is_hiding_password) {
   UserState* user_state = FindStateForUser(account_id);
-  if (!user_state)
+  if (!user_state) {
     return;
+  }
 
   user_state->auth_factor_is_hiding_password = auth_factor_is_hiding_password;
 
-  if (auth_factor_is_hiding_password)
+  if (auth_factor_is_hiding_password) {
     HideAuthErrorMessage();
+  }
 
   // Do not call LayoutAuth() here. This event is triggered by
   // OnSmartLockStateChanged, which calls LayoutAuth(). Calling LayoutAuth() a
@@ -1190,8 +1223,9 @@
 
   LoginBigUserView* big_user =
       TryToFindBigUser(user, true /*require_auth_active*/);
-  if (big_user && big_user->auth_user())
+  if (big_user && big_user->auth_user()) {
     LayoutAuth(big_user, nullptr /*opt_to_hide*/, true /*animate*/);
+  }
 }
 
 void LockContentsView::OnAuthDisabledForUser(
@@ -1241,8 +1275,9 @@
 
 void LockContentsView::OnTapToUnlockEnabledForUserChanged(const AccountId& user,
                                                           bool enabled) {
-  if (base::FeatureList::IsEnabled(ash::features::kSmartLockUIRevamp))
+  if (base::FeatureList::IsEnabled(ash::features::kSmartLockUIRevamp)) {
     return;
+  }
 
   LockContentsView::UserState* state = FindStateForUser(user);
   if (!state) {
@@ -1253,8 +1288,9 @@
 
   LoginBigUserView* big_user =
       TryToFindBigUser(user, true /*require_auth_active*/);
-  if (big_user && big_user->auth_user())
+  if (big_user && big_user->auth_user()) {
     LayoutAuth(big_user, nullptr /*opt_to_hide*/, true /*animate*/);
+  }
 }
 
 void LockContentsView::OnForceOnlineSignInForUser(const AccountId& user) {
@@ -1267,19 +1303,22 @@
 
   LoginBigUserView* big_user =
       TryToFindBigUser(user, true /*require_auth_active*/);
-  if (big_user && big_user->auth_user())
+  if (big_user && big_user->auth_user()) {
     LayoutAuth(big_user, nullptr /*opt_to_hide*/, true /*animate*/);
+  }
 }
 
 void LockContentsView::OnShowEasyUnlockIcon(
     const AccountId& user,
     const EasyUnlockIconInfo& icon_info) {
-  if (base::FeatureList::IsEnabled(ash::features::kSmartLockUIRevamp))
+  if (base::FeatureList::IsEnabled(ash::features::kSmartLockUIRevamp)) {
     return;
+  }
 
   UserState* state = FindStateForUser(user);
-  if (!state)
+  if (!state) {
     return;
+  }
 
   state->easy_unlock_icon_info = icon_info;
   UpdateEasyUnlockIconForUser(user);
@@ -1287,11 +1326,13 @@
   // Show tooltip only if the user is actively showing auth.
   LoginBigUserView* big_user =
       TryToFindBigUser(user, true /*require_auth_active*/);
-  if (!big_user || !big_user->auth_user())
+  if (!big_user || !big_user->auth_user()) {
     return;
+  }
 
-  if (tooltip_bubble_->GetVisible())
+  if (tooltip_bubble_->GetVisible()) {
     tooltip_bubble_->Hide();
+  }
 
   if (icon_info.autoshow_tooltip) {
     tooltip_bubble_->SetAnchorView(big_user->auth_user()->GetActiveInputView());
@@ -1303,8 +1344,9 @@
 
 void LockContentsView::OnWarningMessageUpdated(const std::u16string& message) {
   if (message.empty()) {
-    if (warning_banner_bubble_->GetVisible())
+    if (warning_banner_bubble_->GetVisible()) {
       warning_banner_bubble_->Hide();
+    }
     return;
   }
 
@@ -1314,8 +1356,9 @@
     return;
   }
 
-  if (warning_banner_bubble_->GetVisible())
+  if (warning_banner_bubble_->GetVisible()) {
     warning_banner_bubble_->Hide();
+  }
   // Shows warning banner as a persistent error bubble.
   warning_banner_bubble_->SetAnchorView(
       CurrentBigUserView()->auth_user()->GetActiveInputView());
@@ -1325,8 +1368,9 @@
 
 void LockContentsView::OnLockScreenNoteStateChanged(
     mojom::TrayActionState state) {
-  if (disable_lock_screen_note_)
+  if (disable_lock_screen_note_) {
     state = mojom::TrayActionState::kNotAvailable;
+  }
 
   bool old_lock_screen_apps_active = lock_screen_apps_active_;
   lock_screen_apps_active_ = state == mojom::TrayActionState::kActive;
@@ -1360,8 +1404,9 @@
 
   // Initialize the system info view.
   if (system_info_->children().empty()) {
-    for (int i = 0; i < 3; ++i)
+    for (int i = 0; i < 3; ++i) {
       system_info_->AddChildView(create_info_label());
+    }
     UpdateSystemInfoColors();
   }
 
@@ -1390,8 +1435,9 @@
   // TODO(crbug.com/1141348): Separate ADB sideloading from system info changed.
   // Note that if ADB is enabled and the device is enrolled, only the ADB
   // warning message will be displayed.
-  if (adb_sideloading_enabled)
+  if (adb_sideloading_enabled) {
     ShowAdbEnabled();
+  }
 
   LayoutBottomStatusIndicator();
 }
@@ -1400,8 +1446,9 @@
     const AccountId& account_id,
     const std::string& display_name) {
   LoginUserView* user_view = TryToFindUserView(account_id);
-  if (!user_view || !IsPublicAccountUser(user_view->current_user()))
+  if (!user_view || !IsPublicAccountUser(user_view->current_user())) {
     return;
+  }
 
   LoginUserInfo user_info = user_view->current_user();
   user_info.basic_user_info.display_name = display_name;
@@ -1415,8 +1462,9 @@
     const std::string& default_locale,
     bool show_advanced_view) {
   LoginUserView* user_view = TryToFindUserView(account_id);
-  if (!user_view || !IsPublicAccountUser(user_view->current_user()))
+  if (!user_view || !IsPublicAccountUser(user_view->current_user())) {
     return;
+  }
 
   LoginUserInfo user_info = user_view->current_user();
   user_info.public_account_info->available_locales = locales;
@@ -1465,8 +1513,9 @@
       (pairing_status == DetachableBasePairingStatus::kAuthenticated &&
        detachable_base_model_->PairedBaseMatchesLastUsedByUser(
            CurrentBigUserView()->GetCurrentUser().basic_user_info))) {
-    if (detachable_base_error_bubble_->GetVisible())
+    if (detachable_base_error_bubble_->GetVisible()) {
       detachable_base_error_bubble_->Hide();
+    }
     return;
   }
 
@@ -1482,15 +1531,17 @@
 
   // Remove the focus from the password field, to make user less likely to enter
   // the password without seeing the warning about detachable base change.
-  if (GetWidget()->IsActive())
+  if (GetWidget()->IsActive()) {
     GetWidget()->GetFocusManager()->ClearFocus();
+  }
 }
 
 void LockContentsView::OnFocusLeavingLockScreenApps(bool reverse) {
-  if (!reverse || lock_screen_apps_active_)
+  if (!reverse || lock_screen_apps_active_) {
     FocusNextWidget(reverse);
-  else
+  } else {
     FocusFirstOrLastFocusableChild(this, reverse);
+  }
 }
 
 void LockContentsView::OnOobeDialogStateChanged(OobeDialogState state) {
@@ -1506,8 +1557,9 @@
       oobe_dialog_closed || state == OobeDialogState::EXTENSION_LOGIN_CLOSED;
 
   // Show either oobe dialog or user pods.
-  if (main_view_)
+  if (main_view_) {
     main_view_->SetVisible(main_dialog_closed);
+  }
   GetWidget()->widget_delegate()->SetCanActivate(main_dialog_closed);
 
   UpdateBottomStatusIndicatorVisibility();
@@ -1550,8 +1602,9 @@
     return;
   }
 
-  if (oobe_dialog_visible_)
+  if (oobe_dialog_visible_) {
     Shell::Get()->login_screen_controller()->FocusOobeDialog();
+  }
 }
 
 void LockContentsView::OnDisplayMetricsChanged(const display::Display& display,
@@ -1560,8 +1613,9 @@
   uint32_t filter = DISPLAY_METRIC_BOUNDS | DISPLAY_METRIC_WORK_AREA |
                     DISPLAY_METRIC_DEVICE_SCALE_FACTOR |
                     DISPLAY_METRIC_ROTATION | DISPLAY_METRIC_PRIMARY;
-  if ((filter & changed_metrics) == 0)
+  if ((filter & changed_metrics) == 0) {
     return;
+  }
 
   DoLayout();
 
@@ -1573,26 +1627,30 @@
 }
 
 void LockContentsView::OnKeyboardVisibilityChanged(bool is_visible) {
-  if (!primary_big_view_ || keyboard_shown_ == is_visible)
+  if (!primary_big_view_ || keyboard_shown_ == is_visible) {
     return;
+  }
 
   keyboard_shown_ = is_visible;
-  if (!ongoing_auth_layout_)
+  if (!ongoing_auth_layout_) {
     LayoutAuth(CurrentBigUserView(), nullptr /*opt_to_hide*/, true /*animate*/);
+  }
 }
 
 void LockContentsView::SuspendImminent(
     power_manager::SuspendImminent::Reason reason) {
   LoginBigUserView* big_user = CurrentBigUserView();
-  if (big_user && big_user->auth_user())
+  if (big_user && big_user->auth_user()) {
     big_user->auth_user()->password_view()->Reset();
+  }
 }
 
 void LockContentsView::OnDeviceEnterpriseInfoChanged() {
   // If feature is enabled, update the boolean kiosk_license_mode_. Otherwise,
   // it's false by default.
-  if (!features::IsKioskLoginScreenEnabled())
+  if (!features::IsKioskLoginScreenEnabled()) {
     return;
+  }
 
   kiosk_license_mode_ =
       Shell::Get()
@@ -1606,8 +1664,9 @@
 void LockContentsView::OnEnterpriseAccountDomainChanged() {}
 
 void LockContentsView::ShowAuthErrorMessageForDebug(int unlock_attempt) {
-  if (!CurrentBigUserView())
+  if (!CurrentBigUserView()) {
     return;
+  }
   AccountId account_id =
       CurrentBigUserView()->GetCurrentUser().basic_user_info.account_id;
   unlock_attempt_by_user_[account_id] = unlock_attempt;
@@ -1617,10 +1676,11 @@
 void LockContentsView::ToggleManagementForUserForDebug(const AccountId& user) {
   auto replace = [](const LoginUserInfo& user_info) {
     auto changed = user_info;
-    if (user_info.user_account_manager)
+    if (user_info.user_account_manager) {
       changed.user_account_manager.reset();
-    else
+    } else {
       changed.user_account_manager = "example@example.com";
+    }
     return changed;
   };
 
@@ -1676,8 +1736,9 @@
 
   LoginBigUserView* big_user =
       TryToFindBigUser(user, true /*require_auth_active*/);
-  if (big_user && big_user->auth_user())
+  if (big_user && big_user->auth_user()) {
     LayoutAuth(big_user, nullptr /*opt_to_hide*/, true /*animate*/);
+  }
 }
 
 void LockContentsView::UndoForceOnlineSignInForUserForDebug(
@@ -1691,8 +1752,9 @@
 
   LoginBigUserView* big_user =
       TryToFindBigUser(user, true /*require_auth_active*/);
-  if (big_user && big_user->auth_user())
+  if (big_user && big_user->auth_user()) {
     LayoutAuth(big_user, nullptr /*opt_to_hide*/, true /*animate*/);
+  }
 }
 
 void LockContentsView::FocusNextWidget(bool reverse) {
@@ -1743,10 +1805,11 @@
   }
 
   int desired_width;
-  if (!landscape || total_width <= kMediaControlsSpacingThreshold)
+  if (!landscape || total_width <= kMediaControlsSpacingThreshold) {
     desired_width = available_width / kMediaControlsSmallSpaceFactor;
-  else
+  } else {
     desired_width = available_width / kMediaControlsLargeSpaceFactor;
+  }
 
   SetPreferredWidthForView(middle_spacing_view_, desired_width);
 }
@@ -1948,8 +2011,9 @@
   SetPreferredSize(preferred_size);
 
   bool landscape = login_views_utils::ShouldShowLandscape(GetWidget());
-  for (auto& action : layout_actions_)
+  for (auto& action : layout_actions_) {
     action.Run(landscape);
+  }
 
   // SizeToPreferredSize will call Layout().
   SizeToPreferredSize();
@@ -1982,18 +2046,21 @@
 
   // If the management bubble is currently displayed, we need to re-layout it as
   // the bottom status indicator is its anchor view.
-  if (management_bubble_->GetVisible())
+  if (management_bubble_->GetVisible()) {
     management_bubble_->Layout();
+  }
 }
 
 void LockContentsView::LayoutUserAddingScreenIndicator() {
   if (Shell::Get()->session_controller()->GetSessionState() !=
-      session_manager::SessionState::LOGIN_SECONDARY)
+      session_manager::SessionState::LOGIN_SECONDARY) {
     return;
+  }
 
   // The primary big view may not be ready yet.
-  if (!primary_big_view_)
+  if (!primary_big_view_) {
     return;
+  }
 
   user_adding_screen_indicator_->SizeToPreferredSize();
   // The element is placed at the middle of the screen horizontally. It is
@@ -2032,8 +2099,9 @@
 void LockContentsView::SwapActiveAuthBetweenPrimaryAndSecondary(
     bool is_primary) {
   // Do not allow user-swap during authentication.
-  if (Shell::Get()->login_screen_controller()->IsAuthenticating())
+  if (Shell::Get()->login_screen_controller()->IsAuthenticating()) {
     return;
+  }
 
   if (is_primary) {
     if (!primary_big_view_->IsAuthEnabled()) {
@@ -2060,8 +2128,9 @@
   if (auth_success) {
     HideAuthErrorMessage();
 
-    if (detachable_base_error_bubble_->GetVisible())
+    if (detachable_base_error_bubble_->GetVisible()) {
       detachable_base_error_bubble_->Hide();
+    }
 
     // Now that the user has been authenticated, update the user's last used
     // detachable base (if one is attached). This will prevent further
@@ -2079,18 +2148,21 @@
         true /*success*/, &unlock_attempt_by_user_[account_id]);
   } else {
     ++unlock_attempt_by_user_[account_id];
-    if (authenticated_by_pin)
+    if (authenticated_by_pin) {
       ++pin_unlock_attempt_by_user_[account_id];
-    if (display_error_messages)
+    }
+    if (display_error_messages) {
       ShowAuthErrorMessage();
+    }
   }
 }
 
 LockContentsView::UserState* LockContentsView::FindStateForUser(
     const AccountId& user) {
   for (UserState& state : users_) {
-    if (state.account_id == user)
+    if (state.account_id == user) {
       return &state;
+    }
   }
 
   return nullptr;
@@ -2102,10 +2174,12 @@
   DCHECK(to_update);
 
   auto capture_animation_state_pre_layout = [&](LoginBigUserView* view) {
-    if (!view)
+    if (!view) {
       return;
-    if (view->auth_user())
+    }
+    if (view->auth_user()) {
       view->auth_user()->CaptureStateForAnimationPreLayout();
+    }
   };
 
   auto enable_auth = [&](LoginBigUserView* view) {
@@ -2138,12 +2212,15 @@
             GetKeyboardControllerForView() ? keyboard_shown_ : false;
         auth_metadata.show_pinpad_for_pw = state->show_pin_pad_for_password;
         auth_metadata.autosubmit_pin_length = state->autosubmit_pin_length;
-        if (state->show_pin)
+        if (state->show_pin) {
           to_update_auth |= LoginAuthUserView::AUTH_PIN;
-        if (state->enable_tap_auth)
+        }
+        if (state->enable_tap_auth) {
           to_update_auth |= LoginAuthUserView::AUTH_TAP;
-        if (state->fingerprint_state != FingerprintState::UNAVAILABLE)
+        }
+        if (state->fingerprint_state != FingerprintState::UNAVAILABLE) {
           to_update_auth |= LoginAuthUserView::AUTH_FINGERPRINT;
+        }
         if (state->smart_lock_state != SmartLockState::kDisabled &&
             state->smart_lock_state != SmartLockState::kInactive) {
           to_update_auth |= LoginAuthUserView::AUTH_SMART_LOCK;
@@ -2165,8 +2242,9 @@
   };
 
   auto disable_auth = [&](LoginBigUserView* view) {
-    if (!view)
+    if (!view) {
       return;
+    }
     if (view->auth_user()) {
       view->auth_user()->SetAuthMethods(LoginAuthUserView::AUTH_NONE);
     } else if (view->public_account()) {
@@ -2175,10 +2253,12 @@
   };
 
   auto apply_animation_post_layout = [&](LoginBigUserView* view) {
-    if (!view)
+    if (!view) {
       return;
-    if (view->auth_user())
+    }
+    if (view->auth_user()) {
       view->auth_user()->ApplyAnimationPostLayout(animate);
+    }
   };
 
   ongoing_auth_layout_ = true;
@@ -2195,8 +2275,9 @@
 
 void LockContentsView::SwapToBigUser(int user_index) {
   // Do not allow user-swap during authentication.
-  if (Shell::Get()->login_screen_controller()->IsAuthenticating())
+  if (Shell::Get()->login_screen_controller()->IsAuthenticating()) {
     return;
+  }
 
   DCHECK(users_list_);
   LoginUserView* view = users_list_->user_view_at(user_index);
@@ -2217,8 +2298,9 @@
 void LockContentsView::RemoveUser(bool is_primary) {
   // Do not allow removing a user during authentication, such as if the user
   // tried to remove the currently authenticating user.
-  if (Shell::Get()->login_screen_controller()->IsAuthenticating())
+  if (Shell::Get()->login_screen_controller()->IsAuthenticating()) {
     return;
+  }
 
   LoginBigUserView* to_remove =
       is_primary ? primary_big_view_ : opt_secondary_big_view_;
@@ -2246,8 +2328,9 @@
   OnDetachableBasePairingStatusChanged(
       detachable_base_model_->GetPairingStatus());
 
-  if (!detachable_base_error_bubble_->GetVisible())
+  if (!detachable_base_error_bubble_->GetVisible()) {
     CurrentBigUserView()->RequestFocus();
+  }
 }
 
 void LockContentsView::UpdateEasyUnlockIconForUser(const AccountId& user) {
@@ -2255,8 +2338,9 @@
   // update.
   LoginBigUserView* big_view =
       TryToFindBigUser(user, false /*require_auth_active*/);
-  if (!big_view || !big_view->auth_user())
+  if (!big_view || !big_view->auth_user()) {
     return;
+  }
 
   UserState* state = FindStateForUser(user);
   DCHECK(state);
@@ -2271,8 +2355,9 @@
   // TODO(jdufault): Make easy unlock backend always send aria_label, right now
   // it is only sent if there is no tooltip.
   std::u16string accessibility_label = state->easy_unlock_icon_info->aria_label;
-  if (accessibility_label.empty())
+  if (accessibility_label.empty()) {
     accessibility_label = state->easy_unlock_icon_info->tooltip;
+  }
 
   big_view->auth_user()->SetEasyUnlockIcon(
       state->easy_unlock_icon_info->icon_state, accessibility_label);
@@ -2289,8 +2374,9 @@
 
 void LockContentsView::ShowAuthErrorMessage() {
   LoginBigUserView* big_view = CurrentBigUserView();
-  if (!big_view->auth_user())
+  if (!big_view->auth_user()) {
     return;
+  }
 
   const AccountId account_id =
       big_view->GetCurrentUser().basic_user_info.account_id;
@@ -2385,14 +2471,16 @@
 }
 
 void LockContentsView::HideAuthErrorMessage() {
-  if (auth_error_bubble_->GetVisible())
+  if (auth_error_bubble_->GetVisible()) {
     auth_error_bubble_->Hide();
+  }
 }
 
 void LockContentsView::OnEasyUnlockIconHovered() {
   LoginBigUserView* big_view = CurrentBigUserView();
-  if (!big_view->auth_user())
+  if (!big_view->auth_user()) {
     return;
+  }
 
   UserState* state =
       FindStateForUser(big_view->GetCurrentUser().basic_user_info.account_id);
@@ -2540,8 +2628,9 @@
   }
 
   // Make sure auth instance is active if required.
-  if (require_auth_active && view && !view->IsAuthEnabled())
+  if (require_auth_active && view && !view->IsAuthEnabled()) {
     view = nullptr;
+  }
 
   return view;
 }
@@ -2550,12 +2639,14 @@
   // Try to find |user| in big user view first.
   LoginBigUserView* big_view =
       TryToFindBigUser(user, false /*require_auth_active*/);
-  if (big_view)
+  if (big_view) {
     return big_view->GetUserView();
+  }
 
   // Try to find |user| in users_list_.
-  if (users_list_)
+  if (users_list_) {
     return users_list_->GetUserView(user);
+  }
 
   return nullptr;
 }
@@ -2620,8 +2711,9 @@
   // Register the accelerators.
   AcceleratorControllerImpl* controller =
       Shell::Get()->accelerator_controller();
-  for (const auto& item : accel_map_)
+  for (const auto& item : accel_map_) {
     controller->Register({item.first}, this);
+  }
 }
 
 void LockContentsView::PerformAction(LoginAcceleratorAction action) {
@@ -2632,8 +2724,9 @@
   // Do not allow accelerator action when system modal window is open except
   // `kShowFeedback` which opens feedback tool on top of system modal.
   if (!Shell::IsSystemModalWindowOpen() ||
-      action == LoginAcceleratorAction::kShowFeedback)
+      action == LoginAcceleratorAction::kShowFeedback) {
     Shell::Get()->login_screen_controller()->HandleAccelerator(action);
+  }
 }
 
 bool LockContentsView::GetSystemInfoVisibility() const {
@@ -2687,8 +2780,9 @@
 }
 
 void LockContentsView::OnBottomStatusIndicatorTapped() {
-  if (bottom_status_indicator_state_ != BottomIndicatorState::kManagedDevice)
+  if (bottom_status_indicator_state_ != BottomIndicatorState::kManagedDevice) {
     return;
+  }
   management_bubble_->Show();
 }
 
@@ -2698,8 +2792,9 @@
 }
 
 void LockContentsView::UpdateKioskDefaultMessageVisibility() {
-  if (!kiosk_license_mode_)
+  if (!kiosk_license_mode_) {
     return;
+  }
 
   if (!kiosk_default_message_) {
     kiosk_default_message_ =
diff --git a/ash/login/ui/lock_contents_view_unittest.cc b/ash/login/ui/lock_contents_view_unittest.cc
index 3d361c3..4c8ba387 100644
--- a/ash/login/ui/lock_contents_view_unittest.cc
+++ b/ash/login/ui/lock_contents_view_unittest.cc
@@ -139,8 +139,9 @@
 
   // Returns true if the easy unlock icon is displayed for |view|.
   bool IsEasyUnlockIconShowing(LoginBigUserView* view) {
-    if (!view->auth_user())
+    if (!view->auth_user()) {
       return false;
+    }
 
     views::View* icon =
         LoginPasswordView::TestApi(
@@ -204,11 +205,13 @@
     // 1 extra user gets large style.
     LoginDisplayStyle expected_style = LoginDisplayStyle::kLarge;
     // 2-6 extra users get small style.
-    if (user_count >= 3)
+    if (user_count >= 3) {
       expected_style = LoginDisplayStyle::kSmall;
+    }
     // 7+ users get get extra small style.
-    if (user_count >= 7)
+    if (user_count >= 7) {
       expected_style = LoginDisplayStyle::kExtraSmall;
+    }
 
     for (size_t i = 0; i < users_list.user_views().size(); ++i) {
       LoginUserView::TestApi user_test_api(users_list.user_views()[i]);
@@ -283,8 +286,9 @@
     return lock_contents.primary_big_view();
   };
   auto get_right_view = [&]() -> views::View* {
-    if (lock_contents.opt_secondary_big_view())
+    if (lock_contents.opt_secondary_big_view()) {
       return lock_contents.opt_secondary_big_view();
+    }
     return lock_contents.users_list();
   };
 
@@ -1156,8 +1160,10 @@
 
   // ShowGaiaSignin is never triggered.
   EXPECT_CALL(*client, ShowGaiaSignin(_)).Times(0);
-  for (int i = 0; i < LockContentsView::kLoginAttemptsBeforeGaiaDialog + 1; ++i)
+  for (int i = 0; i < LockContentsView::kLoginAttemptsBeforeGaiaDialog + 1;
+       ++i) {
     submit_password();
+  }
 }
 
 // Gaia should not be shown after first failed login attempt for a user, even if
@@ -1182,8 +1188,10 @@
 
   // ShowGaiaSignin is never triggered.
   EXPECT_CALL(*client, ShowGaiaSignin(_)).Times(0);
-  for (int i = 0; i < LockContentsView::kLoginAttemptsBeforeGaiaDialog - 1; ++i)
+  for (int i = 0; i < LockContentsView::kLoginAttemptsBeforeGaiaDialog - 1;
+       ++i) {
     submit_password();
+  }
   Mock::VerifyAndClearExpectations(client.get());
 
   // Simulate a button click on the secondary UserView.
@@ -1225,8 +1233,10 @@
 
   // The first n-1 attempts do not trigger ShowGaiaSignin.
   EXPECT_CALL(*client, ShowGaiaSignin(_)).Times(0);
-  for (int i = 0; i < LockContentsView::kLoginAttemptsBeforeGaiaDialog - 1; ++i)
+  for (int i = 0; i < LockContentsView::kLoginAttemptsBeforeGaiaDialog - 1;
+       ++i) {
     submit_password();
+  }
   Mock::VerifyAndClearExpectations(client.get());
 
   // The final attempt triggers ShowGaiaSignin.
@@ -1266,8 +1276,10 @@
 
   // ShowGaiaSignin is never triggered.
   EXPECT_CALL(*client, ShowGaiaSignin(_)).Times(0);
-  for (int i = 0; i < LockContentsView::kLoginAttemptsBeforeGaiaDialog + 1; ++i)
+  for (int i = 0; i < LockContentsView::kLoginAttemptsBeforeGaiaDialog + 1;
+       ++i) {
     submit_pin();
+  }
 
   Mock::VerifyAndClearExpectations(client.get());
 }
diff --git a/ash/login/ui/lock_debug_view.cc b/ash/login/ui/lock_debug_view.cc
index c3d162b..e3ee83c 100644
--- a/ash/login/ui/lock_debug_view.cc
+++ b/ash/login/ui/lock_debug_view.cc
@@ -217,8 +217,9 @@
     count = std::max(count, 0);
 
     // Trim any extra debug users.
-    if (debug_users_.size() > static_cast<size_t>(count))
+    if (debug_users_.size() > static_cast<size_t>(count)) {
       debug_users_.erase(debug_users_.begin() + count, debug_users_.end());
+    }
 
     // Build |users|, add any new users to |debug_users|.
     std::vector<LoginUserInfo> users;
@@ -238,8 +239,9 @@
                                         : users[i].basic_user_info.type;
       users[i] = PopulateUserData(users[i], type, i);
 
-      if (i >= debug_users_.size())
+      if (i >= debug_users_.size()) {
         debug_users_.push_back(UserMetadata(users[i].basic_user_info));
+      }
     }
 
     return users;
@@ -247,8 +249,9 @@
 
   void NotifyUsers(const std::vector<LoginUserInfo>& users) {
     // User notification resets PIN state.
-    for (UserMetadata& user : debug_users_)
+    for (UserMetadata& user : debug_users_) {
       user.enable_pin = false;
+    }
 
     debug_dispatcher_.SetUserList(users);
   }
@@ -569,8 +572,9 @@
   }
 
   void RemoveKioskApp(ShelfWidget* shelf_widget) {
-    if (kiosk_apps_.empty())
+    if (kiosk_apps_.empty()) {
       return;
+    }
     kiosk_apps_.pop_back();
     shelf_widget->GetLoginShelfView()->SetKioskApps(kiosk_apps_);
   }
@@ -592,8 +596,9 @@
   void OnUsersChanged(const std::vector<LoginUserInfo>& users) override {
     // Update root_users_ to new source data.
     root_users_.clear();
-    for (auto& user : users)
+    for (auto& user : users) {
       root_users_.push_back(user);
+    }
 
     // Rebuild debug users using new source data.
     SetUserCount(root_users_.size());
@@ -699,8 +704,9 @@
   // Calculates the pairing status to which the model should be changed when
   // button for cycling detachable base pairing statuses is clicked.
   DetachableBasePairingStatus NextPairingStatus() const {
-    if (!pairing_status_.has_value())
+    if (!pairing_status_.has_value()) {
       return DetachableBasePairingStatus::kNone;
+    }
 
     switch (*pairing_status_) {
       case DetachableBasePairingStatus::kNone:
@@ -724,8 +730,9 @@
 
   // Gets the descripting text for currently paired base, if any.
   std::string BaseButtonText() const {
-    if (base_id_ < 0)
+    if (base_id_ < 0) {
       return "No base";
+    }
     return kDebugDetachableBases[base_id_];
   }
 
@@ -753,8 +760,9 @@
   // Marks the paired base (as seen by the model) as the user's last used base.
   // No-op if the current pairing status is different than kAuthenticated.
   void SetBaseLastUsedForUser(const AccountId& account_id) {
-    if (GetPairingStatus() != DetachableBasePairingStatus::kAuthenticated)
+    if (GetPairingStatus() != DetachableBasePairingStatus::kAuthenticated) {
       return;
+    }
     DCHECK_GE(base_id_, 0);
 
     last_used_bases_[account_id] = base_id_;
@@ -778,21 +786,25 @@
 
   // LoginDetachableBaseModel:
   DetachableBasePairingStatus GetPairingStatus() override {
-    if (!pairing_status_.has_value())
+    if (!pairing_status_.has_value()) {
       return DetachableBasePairingStatus::kNone;
+    }
     return *pairing_status_;
   }
   bool PairedBaseMatchesLastUsedByUser(const UserInfo& user_info) override {
-    if (GetPairingStatus() != DetachableBasePairingStatus::kAuthenticated)
+    if (GetPairingStatus() != DetachableBasePairingStatus::kAuthenticated) {
       return false;
+    }
 
-    if (last_used_bases_.count(user_info.account_id) == 0)
+    if (last_used_bases_.count(user_info.account_id) == 0) {
       return true;
+    }
     return last_used_bases_[user_info.account_id] == base_id_;
   }
   bool SetPairedBaseAsLastUsedByUser(const UserInfo& user_info) override {
-    if (GetPairingStatus() != DetachableBasePairingStatus::kAuthenticated)
+    if (GetPairingStatus() != DetachableBasePairingStatus::kAuthenticated) {
       return false;
+    }
 
     last_used_bases_[user_info.account_id] = base_id_;
     return true;
@@ -976,8 +988,9 @@
   container_->SetPosition(gfx::Point());
   container_->SizeToPreferredSize();
 
-  for (views::View* child : container_->children())
+  for (views::View* child : container_->children()) {
     child->Layout();
+  }
 }
 
 void LockDebugView::OnThemeChanged() {
@@ -994,8 +1007,9 @@
 
 void LockDebugView::AddSystemInfoButtonPressed() {
   ++num_system_info_clicks_;
-  if (num_system_info_clicks_ >= 7)
+  if (num_system_info_clicks_ >= 7) {
     global_action_add_system_info_->SetEnabled(false);
+  }
 
   std::string os_version = num_system_info_clicks_ / 4 ? kDebugOsVersion : "";
   std::string enterprise_info =
@@ -1273,8 +1287,9 @@
                 &LockDebugView::ToggleDebugDetachableBaseButtonPressed,
                 base::Unretained(this)),
             global_action_detachable_base_group_);
-  if (!debug_detachable_base_model_->debugging_pairing_state())
+  if (!debug_detachable_base_model_->debugging_pairing_state()) {
     return;
+  }
 
   const std::string kPairingStatusText =
       "Pairing status: " +
diff --git a/ash/login/ui/lock_screen.cc b/ash/login/ui/lock_screen.cc
index d3e1dd2e..a4687115 100644
--- a/ash/login/ui/lock_screen.cc
+++ b/ash/login/ui/lock_screen.cc
@@ -60,8 +60,9 @@
   if (active_window) {
     auto* active_widget =
         views::Widget::GetWidgetForNativeWindow(active_window);
-    if (active_widget)
+    if (active_widget) {
       paint_as_active_lock_ = active_widget->LockPaintAsActive();
+    }
   }
 
   tray_action_observation_.Observe(Shell::Get()->tray_action());
@@ -77,8 +78,9 @@
   if (Shell::Get()->session_controller()->GetSessionState() !=
       session_manager::SessionState::LOGIN_SECONDARY) {
     ui::Clipboard::DestroyClipboardForCurrentThread();
-    if (saved_clipboard_)
+    if (saved_clipboard_) {
       ui::Clipboard::SetClipboardForCurrentThread(std::move(saved_clipboard_));
+    }
   }
 }
 
@@ -184,11 +186,13 @@
 }
 
 void LockScreen::OnLockStateChanged(bool locked) {
-  if (type_ != ScreenType::kLock)
+  if (type_ != ScreenType::kLock) {
     return;
+  }
 
-  if (!locked)
+  if (!locked) {
     Destroy();
+  }
 }
 
 void LockScreen::OnChromeTerminating() {
@@ -198,15 +202,17 @@
 // static
 void LockScreen::ShowWidgetUponWallpaperReady() {
   // |instance_| may already be destroyed in tests.
-  if (!instance_ || instance_->is_shown_)
+  if (!instance_ || instance_->is_shown_) {
     return;
+  }
   instance_->is_shown_ = true;
   instance_->widget_->Show();
 
   std::vector<base::OnceClosure> on_shown_callbacks;
   swap(instance_->on_shown_callbacks_, on_shown_callbacks);
-  for (auto& callback : on_shown_callbacks)
+  for (auto& callback : on_shown_callbacks) {
     std::move(callback).Run();
+  }
 
   Shell::Get()->login_screen_controller()->NotifyLoginScreenShown();
 }
diff --git a/ash/login/ui/lock_screen_media_controls_view.cc b/ash/login/ui/lock_screen_media_controls_view.cc
index ba895433..83beab16 100644
--- a/ash/login/ui/lock_screen_media_controls_view.cc
+++ b/ash/login/ui/lock_screen_media_controls_view.cc
@@ -425,8 +425,9 @@
   // |service| can be null in tests.
   media_session::MediaSessionService* service =
       Shell::Get()->shell_delegate()->GetMediaSessionService();
-  if (!service)
+  if (!service) {
     return;
+  }
 
   // Connect to the MediaControllerManager and create a MediaController that
   // controls the active session so we can observe it.
@@ -456,8 +457,10 @@
   // If the screen is now unlocked and we were not hidden for another reason
   // then we are being hidden because the device is now unlocked.
   if (shown_ == Shown::kShown) {
-    if (!hide_reason_ && !Shell::Get()->session_controller()->IsScreenLocked())
+    if (!hide_reason_ &&
+        !Shell::Get()->session_controller()->IsScreenLocked()) {
       hide_reason_ = HideReason::kUnlocked;
+    }
 
     // Only record hide reason if there is one. The value could be missing
     // when ash shuts down with the media controls.
@@ -486,20 +489,23 @@
       l10n_util::GetStringUTF8(
           IDS_ASH_LOCK_SCREEN_MEDIA_CONTROLS_ACCESSIBLE_NAME));
 
-  if (!accessible_name_.empty())
+  if (!accessible_name_.empty()) {
     node_data->SetName(accessible_name_);
+  }
 }
 
 void LockScreenMediaControlsView::OnMouseEntered(const ui::MouseEvent& event) {
-  if (is_in_drag_ || contents_view_->layer()->GetAnimator()->is_animating())
+  if (is_in_drag_ || contents_view_->layer()->GetAnimator()->is_animating()) {
     return;
+  }
 
   header_row_->SetForceShowCloseButton(true);
 }
 
 void LockScreenMediaControlsView::OnMouseExited(const ui::MouseEvent& event) {
-  if (is_in_drag_ || contents_view_->layer()->GetAnimator()->is_animating())
+  if (is_in_drag_ || contents_view_->layer()->GetAnimator()->is_animating()) {
     return;
+  }
 
   header_row_->SetForceShowCloseButton(false);
 }
@@ -511,8 +517,9 @@
 
 void LockScreenMediaControlsView::MediaSessionInfoChanged(
     media_session::mojom::MediaSessionInfoPtr session_info) {
-  if (hide_controls_timer_->IsRunning())
+  if (hide_controls_timer_->IsRunning()) {
     return;
+  }
 
   // If the controls are disabled then don't show the controls.
   if (!media_controls_enabled_.Run()) {
@@ -541,16 +548,18 @@
     return;
   }
 
-  if (!IsDrawn())
+  if (!IsDrawn()) {
     SetShown(Shown::kShown);
+  }
 
   SetIsPlaying(!is_paused);
 }
 
 void LockScreenMediaControlsView::MediaSessionMetadataChanged(
     const absl::optional<media_session::MediaMetadata>& metadata) {
-  if (hide_controls_timer_->IsRunning())
+  if (hide_controls_timer_->IsRunning()) {
     return;
+  }
 
   media_session::MediaMetadata session_metadata =
       metadata.value_or(media_session::MediaMetadata());
@@ -569,8 +578,9 @@
 
 void LockScreenMediaControlsView::MediaSessionActionsChanged(
     const std::vector<MediaSessionAction>& actions) {
-  if (hide_controls_timer_->IsRunning())
+  if (hide_controls_timer_->IsRunning()) {
     return;
+  }
 
   enabled_actions_ =
       base::flat_set<MediaSessionAction>(actions.begin(), actions.end());
@@ -586,13 +596,15 @@
   }
 
   // If |media_session_id_| resumed while waiting, don't hide the controls.
-  if (hide_controls_timer_->IsRunning() && request_id == media_session_id_)
+  if (hide_controls_timer_->IsRunning() && request_id == media_session_id_) {
     hide_controls_timer_->Stop();
+  }
 
   // If this session is different than the previous one, wait to see if the
   // previous one resumes before hiding the controls.
-  if (request_id == media_session_id_)
+  if (request_id == media_session_id_) {
     return;
+  }
 
   hide_controls_timer_->Start(
       FROM_HERE, kNextMediaDelay,
@@ -602,8 +614,9 @@
 
 void LockScreenMediaControlsView::MediaSessionPositionChanged(
     const absl::optional<media_session::MediaPosition>& position) {
-  if (hide_controls_timer_->IsRunning())
+  if (hide_controls_timer_->IsRunning()) {
     return;
+  }
 
   position_ = position;
 
@@ -626,8 +639,9 @@
 void LockScreenMediaControlsView::MediaControllerImageChanged(
     media_session::mojom::MediaSessionImageType type,
     const SkBitmap& bitmap) {
-  if (hide_controls_timer_->IsRunning())
+  if (hide_controls_timer_->IsRunning()) {
     return;
+  }
 
   // Convert the bitmap to kN32_SkColorType if necessary.
   SkBitmap converted_bitmap;
@@ -644,8 +658,9 @@
   switch (type) {
     case media_session::mojom::MediaSessionImageType::kArtwork: {
       absl::optional<gfx::ImageSkia> session_artwork;
-      if (!converted_bitmap.empty())
+      if (!converted_bitmap.empty()) {
         session_artwork = gfx::ImageSkia::CreateFrom1xBitmap(converted_bitmap);
+      }
       SetArtwork(session_artwork);
       break;
     }
@@ -673,8 +688,9 @@
   switch (event->type()) {
     case ui::ET_SCROLL_FLING_START:
     case ui::ET_GESTURE_SCROLL_BEGIN: {
-      if (is_in_drag_)
+      if (is_in_drag_) {
         break;
+      }
 
       initial_drag_point_ = point_in_screen;
       is_in_drag_ = true;
@@ -688,8 +704,9 @@
       break;
     }
     case ui::ET_GESTURE_END: {
-      if (!is_in_drag_)
+      if (!is_in_drag_) {
         break;
+      }
 
       EndDrag();
       event->SetHandled();
@@ -737,8 +754,9 @@
     action_button->SetVisible(should_show);
   }
 
-  if (should_invalidate)
+  if (should_invalidate) {
     button_row_->InvalidateLayout();
+  }
 }
 
 void LockScreenMediaControlsView::SetIsPlaying(bool playing) {
@@ -767,8 +785,9 @@
 }
 
 void LockScreenMediaControlsView::Hide(HideReason reason) {
-  if (!hide_reason_ && GetVisible())
+  if (!hide_reason_ && GetVisible()) {
     hide_reason_ = reason;
+  }
 
   hide_media_controls_.Run();
 }
@@ -780,8 +799,9 @@
 }
 
 void LockScreenMediaControlsView::SetShown(Shown shown) {
-  if (shown_ == shown)
+  if (shown_ == shown) {
     return;
+  }
 
   shown_ = shown;
 
@@ -806,8 +826,9 @@
 void LockScreenMediaControlsView::SetArtwork(
     absl::optional<gfx::ImageSkia> img) {
   if (!img.has_value()) {
-    if (!session_artwork_->GetVisible() || hide_artwork_timer_->IsRunning())
+    if (!session_artwork_->GetVisible() || hide_artwork_timer_->IsRunning()) {
       return;
+    }
 
     hide_artwork_timer_->Start(
         FROM_HERE, kNextMediaDelay,
@@ -816,8 +837,9 @@
     return;
   }
 
-  if (hide_artwork_timer_->IsRunning())
+  if (hide_artwork_timer_->IsRunning()) {
     hide_artwork_timer_->Stop();
+  }
 
   session_artwork_->SetVisible(true);
   session_artwork_->SetImageSize(
diff --git a/ash/login/ui/lock_screen_media_controls_view_unittest.cc b/ash/login/ui/lock_screen_media_controls_view_unittest.cc
index 6d5bf6ab..bef460f 100644
--- a/ash/login/ui/lock_screen_media_controls_view_unittest.cc
+++ b/ash/login/ui/lock_screen_media_controls_view_unittest.cc
@@ -212,8 +212,9 @@
     const auto it = base::ranges::find(buttons, static_cast<int>(action),
                                        &views::Button::tag);
 
-    if (it == buttons.end())
+    if (it == buttons.end()) {
       return nullptr;
+    }
 
     return *it;
   }
diff --git a/ash/login/ui/lock_screen_sanity_unittest.cc b/ash/login/ui/lock_screen_sanity_unittest.cc
index c9fa021..ad39fb0 100644
--- a/ash/login/ui/lock_screen_sanity_unittest.cc
+++ b/ash/login/ui/lock_screen_sanity_unittest.cc
@@ -41,8 +41,9 @@
   // TODO(https://crbug.com/1343114): refactor the code below after the login
   // shelf widget is ready.
   Shelf* shelf = Shelf::ForWindow(native_window);
-  if (features::IsUseLoginShelfWidgetEnabled())
+  if (features::IsUseLoginShelfWidgetEnabled()) {
     return shelf->login_shelf_widget()->GetContentsView();
+  }
 
   return shelf->shelf_widget()->GetContentsView();
 }
@@ -70,18 +71,22 @@
 };
 
 testing::AssertionResult VerifyFocused(views::View* view) {
-  if (!view->GetWidget()->IsActive())
+  if (!view->GetWidget()->IsActive()) {
     return testing::AssertionFailure() << "Widget not active.";
-  if (!HasFocusInAnyChildView(view))
+  }
+  if (!HasFocusInAnyChildView(view)) {
     return testing::AssertionFailure() << "No focused descendant.";
+  }
   return testing::AssertionSuccess();
 }
 
 testing::AssertionResult VerifyNotFocused(views::View* view) {
-  if (view->GetWidget()->IsActive())
+  if (view->GetWidget()->IsActive()) {
     return testing::AssertionFailure() << "Widget active";
-  if (HasFocusInAnyChildView(view))
+  }
+  if (HasFocusInAnyChildView(view)) {
     return testing::AssertionFailure() << "Has focused descendant.";
+  }
   return testing::AssertionSuccess();
 }
 
diff --git a/ash/login/ui/login_auth_factors_view.cc b/ash/login/ui/login_auth_factors_view.cc
index 998d97f8..d9adb8ec 100644
--- a/ash/login/ui/login_auth_factors_view.cc
+++ b/ash/login/ui/login_auth_factors_view.cc
@@ -92,8 +92,9 @@
     case AuthFactorState::kUnavailable:
       return PrioritizedAuthFactorViewState::kUnavailable;
     case AuthFactorState::kErrorPermanent:
-      if (auth_factor.has_permanent_error_display_timed_out())
+      if (auth_factor.has_permanent_error_display_timed_out()) {
         return PrioritizedAuthFactorViewState::kErrorBackground;
+      }
 
       return PrioritizedAuthFactorViewState::kErrorForeground;
     case AuthFactorState::kAvailable:
@@ -116,8 +117,9 @@
 // state determines the behavior of LoginAuthFactorsView.
 AuthFactorModel* GetHighestPriorityAuthFactor(
     const std::vector<std::unique_ptr<AuthFactorModel>>& auth_factors) {
-  if (auth_factors.empty())
+  if (auth_factors.empty()) {
     return nullptr;
+  }
 
   // PrioritizedAuthFactorViewState enum values are assigned so that the
   // highest numerical value corresponds to the highest priority.
@@ -216,9 +218,9 @@
   arrow_nudge_animation_ =
       arrow_icon_container_->AddChildView(std::make_unique<AuthIconView>());
   arrow_nudge_animation_->SetCircleImage(
-      kArrowButtonSizeDp / 2, AshColorProvider::Get()->GetControlsLayerColor(
-                                  AshColorProvider::ControlsLayerType::
-                                      kHairlineBorderColor));
+      kArrowButtonSizeDp / 2,
+      AshColorProvider::Get()->GetControlsLayerColor(
+          AshColorProvider::ControlsLayerType::kHairlineBorderColor));
 
   arrow_nudge_animation_->set_on_tap_or_click_callback(base::BindRepeating(
       &LoginAuthFactorsView::RelayArrowButtonPressed, base::Unretained(this)));
@@ -256,8 +258,9 @@
 }
 
 void LoginAuthFactorsView::SetCanUsePin(bool can_use_pin) {
-  if (can_use_pin == AuthFactorModel::can_use_pin())
+  if (can_use_pin == AuthFactorModel::can_use_pin()) {
     return;
+  }
 
   AuthFactorModel::set_can_use_pin(can_use_pin);
   UpdateState();
@@ -343,8 +346,9 @@
       // the error for a period of time.
 
       // Do not replace the current error if an error is already showing.
-      if (error_timer_.IsRunning())
+      if (error_timer_.IsRunning()) {
         return;
+      }
 
       error_timer_.Start(FROM_HERE, kErrorTimeout,
                          base::BindOnce(&LoginAuthFactorsView::OnErrorTimeout,
@@ -451,8 +455,9 @@
     return GetDefaultLabelId();
   }
 
-  if (ready_factor_count == 1u)
+  if (ready_factor_count == 1u) {
     return ready_factor->GetLabelId();
+  }
 
   // Multiple auth factors are ready.
   switch (ready_factors) {
diff --git a/ash/login/ui/login_auth_user_view.cc b/ash/login/ui/login_auth_user_view.cc
index cb85448..6f37616 100644
--- a/ash/login/ui/login_auth_user_view.cc
+++ b/ash/login/ui/login_auth_user_view.cc
@@ -160,8 +160,9 @@
          const ui::CallbackLayerAnimationObserver& observer) {
         // Don't hide the view if the animation is aborted, as |view| may no
         // longer be valid.
-        if (observer.aborted_count())
+        if (observer.aborted_count()) {
           return true;
+        }
 
         view->SetVisible(false);
         return true;
@@ -176,8 +177,9 @@
          const ui::CallbackLayerAnimationObserver& observer) {
         // Don't notify a11y event if the animation is aborted, as |view| may no
         // longer be valid.
-        if (observer.aborted_count())
+        if (observer.aborted_count()) {
           return true;
+        }
 
         view->NotifyAccessibilityEvent(ax::mojom::Event::kLocationChanged,
                                        false /*send_native_event*/);
@@ -193,8 +195,9 @@
          const ui::CallbackLayerAnimationObserver& observer) {
         // Don't notify a11y event if the animation is aborted, as |view| may no
         // longer be valid.
-        if (observer.aborted_count())
+        if (observer.aborted_count()) {
           return true;
+        }
 
         view->NotifyAccessibilityLocationChanged();
         return true;
@@ -241,16 +244,18 @@
         case FingerprintState::DISABLED_FROM_ATTEMPTS:
           return IDS_ASH_LOGIN_FINGERPRINT_UNLOCK_DISABLED_FROM_ATTEMPTS_OLD;
         case FingerprintState::DISABLED_FROM_TIMEOUT:
-          if (can_use_pin)
+          if (can_use_pin) {
             return IDS_ASH_LOGIN_FINGERPRINT_UNLOCK_PIN_OR_PASSWORD_REQUIRED;
+          }
           return IDS_ASH_LOGIN_FINGERPRINT_UNLOCK_PASSWORD_REQUIRED;
       }
       NOTREACHED();
     };
 
     auto get_accessible_id = [&]() {
-      if (state == FingerprintState::DISABLED_FROM_ATTEMPTS)
+      if (state == FingerprintState::DISABLED_FROM_ATTEMPTS) {
         return IDS_ASH_LOGIN_FINGERPRINT_UNLOCK_ACCESSIBLE_AUTH_DISABLED_FROM_ATTEMPTS;
+      }
       return get_displayed_id();
     };
 
@@ -415,21 +420,24 @@
   ~FingerprintView() override = default;
 
   void SetState(FingerprintState state) {
-    if (state_ == state)
+    if (state_ == state) {
       return;
+    }
 
     reset_state_.Stop();
     state_ = state;
 
     DisplayCurrentState();
 
-    if (ShouldFireChromeVoxAlert(state))
+    if (ShouldFireChromeVoxAlert(state)) {
       FireAlert();
+    }
   }
 
   void SetCanUsePin(bool value) {
-    if (can_use_pin_ == value)
+    if (can_use_pin_ == value) {
       return;
+    }
 
     can_use_pin_ = value;
     label_->SetTextBasedOnState(state_, can_use_pin_);
@@ -469,8 +477,9 @@
 
   // views::View:
   void OnGestureEvent(ui::GestureEvent* event) override {
-    if (event->type() != ui::ET_GESTURE_TAP)
+    if (event->type() != ui::ET_GESTURE_TAP) {
       return;
+    }
     if (state_ == FingerprintState::AVAILABLE_DEFAULT ||
         state_ == FingerprintState::AVAILABLE_WITH_TOUCH_SENSOR_WARNING) {
       SetState(FingerprintState::AVAILABLE_WITH_TOUCH_SENSOR_WARNING);
@@ -595,8 +604,9 @@
   ~ChallengeResponseView() override = default;
 
   void SetState(State state) {
-    if (state_ == state)
+    if (state_ == state) {
       return;
+    }
     state_ = state;
 
     reset_state_timer_.Stop();
@@ -664,8 +674,9 @@
 
   void ArrowButtonPressed() {
     // Ignore further clicks while handling the previous one.
-    if (state_ != State::kAuthenticating)
+    if (state_ != State::kAuthenticating) {
       on_start_tap_.Run();
+    }
   }
 
   base::RepeatingClosure on_start_tap_;
@@ -1300,9 +1311,10 @@
 
   locked_tpm_message_view_->SetVisible(current_state.tpm_is_locked);
   if (current_state.tpm_is_locked &&
-      auth_metadata.time_until_tpm_unlock.has_value())
+      auth_metadata.time_until_tpm_unlock.has_value()) {
     locked_tpm_message_view_->SetRemainingTime(
         auth_metadata.time_until_tpm_unlock.value());
+  }
 
   // Adjust the PIN keyboard visibility before the password textfield's one, so
   // that when both are about to be hidden the focus doesn't jump to the "1"
@@ -1383,8 +1395,9 @@
 
 void LoginAuthUserView::CaptureStateForAnimationPreLayout() {
   auto stop_animation = [](views::View* view) {
-    if (view->layer()->GetAnimator()->is_animating())
+    if (view->layer()->GetAnimator()->is_animating()) {
       view->layer()->GetAnimator()->StopAnimating();
+    }
   };
 
   // Stop any running animation scheduled in ApplyAnimationPostLayout.
@@ -1447,8 +1460,9 @@
 
   if (current_state.has_password != previous_state_->has_password) {
     float opacity_start = 0, opacity_end = 1;
-    if (!current_state.has_password)
+    if (!current_state.has_password) {
       std::swap(opacity_start, opacity_end);
+    }
 
     password_view_->layer()->SetOpacity(opacity_start);
 
@@ -1470,8 +1484,9 @@
   // Fade the pin/pwd toggle if its being hidden or shown.
   if (previous_state_->has_toggle != current_state.has_toggle) {
     float opacity_start = 0, opacity_end = 1;
-    if (!current_state.has_toggle)
+    if (!current_state.has_toggle) {
       std::swap(opacity_start, opacity_end);
+    }
 
     pin_password_toggle_->layer()->SetOpacity(opacity_start);
 
@@ -1527,8 +1542,9 @@
   if (!smart_lock_ui_revamp_enabled_ && fingerprint_view_ &&
       previous_state_->has_fingerprint != current_state.has_fingerprint) {
     float opacity_start = 0, opacity_end = 1;
-    if (!current_state.has_fingerprint)
+    if (!current_state.has_fingerprint) {
       std::swap(opacity_start, opacity_end);
+    }
 
     fingerprint_view_->layer()->SetOpacity(opacity_start);
 
@@ -1585,8 +1601,9 @@
   if (previous_state_->has_challenge_response !=
       current_state.has_challenge_response) {
     float opacity_start = 0, opacity_end = 1;
-    if (!current_state.has_challenge_response)
+    if (!current_state.has_challenge_response) {
       std::swap(opacity_start, opacity_end);
+    }
 
     challenge_response_view_->layer()->SetOpacity(opacity_start);
 
@@ -1668,8 +1685,9 @@
 }
 
 base::WeakPtr<views::View> LoginAuthUserView::GetActiveInputView() {
-  if (input_field_mode_ == InputFieldMode::PIN_WITH_TOGGLE)
+  if (input_field_mode_ == InputFieldMode::PIN_WITH_TOGGLE) {
     return pin_input_view_ != nullptr ? pin_input_view_->AsWeakPtr() : nullptr;
+  }
 
   return password_view_ != nullptr ? password_view_->AsWeakPtr() : nullptr;
 }
@@ -1683,10 +1701,11 @@
 }
 
 void LoginAuthUserView::RequestFocus() {
-  if (input_field_mode_ == InputFieldMode::PIN_WITH_TOGGLE)
+  if (input_field_mode_ == InputFieldMode::PIN_WITH_TOGGLE) {
     pin_input_view_->RequestFocus();
-  else if (password_view_->GetEnabled())
+  } else if (password_view_->GetEnabled()) {
     RequestFocusOnPasswordView();
+  }
 }
 
 void LoginAuthUserView::OnGestureEvent(ui::GestureEvent* event) {
@@ -1803,31 +1822,35 @@
 void LoginAuthUserView::OnPinPadBackspace() {
   DCHECK(pin_input_view_);
   DCHECK(password_view_);
-  if (input_field_mode_ == InputFieldMode::PIN_WITH_TOGGLE)
+  if (input_field_mode_ == InputFieldMode::PIN_WITH_TOGGLE) {
     pin_input_view_->Backspace();
-  else
+  } else {
     password_view_->Backspace();
+  }
 }
 
 void LoginAuthUserView::OnPinPadInsertDigit(int digit) {
   DCHECK(pin_input_view_);
   DCHECK(password_view_);
-  if (input_field_mode_ == InputFieldMode::PIN_WITH_TOGGLE)
+  if (input_field_mode_ == InputFieldMode::PIN_WITH_TOGGLE) {
     pin_input_view_->InsertDigit(digit);
-  else
+  } else {
     password_view_->InsertNumber(digit);
+  }
 }
 
 void LoginAuthUserView::OnPasswordTextChanged(bool is_empty) {
   DCHECK(pin_view_);
-  if (input_field_mode_ != InputFieldMode::PIN_WITH_TOGGLE)
+  if (input_field_mode_ != InputFieldMode::PIN_WITH_TOGGLE) {
     pin_view_->OnPasswordTextChanged(is_empty);
+  }
 }
 
 void LoginAuthUserView::OnPinTextChanged(bool is_empty) {
   DCHECK(pin_view_);
-  if (input_field_mode_ == InputFieldMode::PIN_WITH_TOGGLE)
+  if (input_field_mode_ == InputFieldMode::PIN_WITH_TOGGLE) {
     pin_view_->OnPasswordTextChanged(is_empty);
+  }
 }
 
 bool LoginAuthUserView::HasAuthMethod(AuthMethods auth_method) const {
@@ -1857,8 +1880,9 @@
   // Bring up the virtual keyboard if enabled as soon as we get the focus.
   // This way, the user does not have to type twice (on the user pod and
   // additionally on the textfield or user view).
-  if (GetInputMethod() && !current_state.has_pinpad)
+  if (GetInputMethod() && !current_state.has_pinpad) {
     GetInputMethod()->SetVirtualKeyboardVisibilityIfEnabled(true);
+  }
 }
 
 void LoginAuthUserView::UpdateFocus() {
@@ -1870,18 +1894,23 @@
     return;
   }
   // All further states are exclusive.
-  if (current_state.auth_disabled)
+  if (current_state.auth_disabled) {
     disabled_auth_message_->RequestFocus();
-  if (current_state.has_challenge_response)
+  }
+  if (current_state.has_challenge_response) {
     challenge_response_view_->RequestFocus();
-  if (current_state.has_password && !previous_state_->has_password)
+  }
+  if (current_state.has_password && !previous_state_->has_password) {
     RequestFocusOnPasswordView();
-  if (current_state.has_pin_input)
+  }
+  if (current_state.has_pin_input) {
     pin_input_view_->RequestFocus();
+  }
   // Tapping the user view will trigger the online sign-in flow when
   // |force_online_sign_in| is true.
-  if (current_state.force_online_sign_in)
+  if (current_state.force_online_sign_in) {
     user_view_->RequestFocus();
+  }
 }
 
 void LoginAuthUserView::OnSwitchButtonClicked() {
@@ -1943,8 +1972,9 @@
 }
 
 bool LoginAuthUserView::ShouldShowPinPad() const {
-  if (auth_metadata_.virtual_keyboard_visible)
+  if (auth_metadata_.virtual_keyboard_visible) {
     return false;
+  }
   switch (input_field_mode_) {
     case InputFieldMode::NONE:
       return false;
@@ -1975,14 +2005,18 @@
 gfx::Size LoginAuthUserView::GetPaddingBelowUserView() const {
   const UiState state{this};
 
-  if (state.has_password)
+  if (state.has_password) {
     return SizeFromHeight(kDistanceBetweenUserViewAndPasswordDp);
-  if (state.has_pin_input)
+  }
+  if (state.has_pin_input) {
     return SizeFromHeight(kDistanceBetweenUserViewAndPinInputDp);
-  if (state.force_online_sign_in)
+  }
+  if (state.force_online_sign_in) {
     return SizeFromHeight(kDistanceBetweenUserViewAndOnlineSigninDp);
-  if (state.has_challenge_response)
+  }
+  if (state.has_challenge_response) {
     return SizeFromHeight(kDistanceBetweenUserViewAndChallengeResponseDp);
+  }
 
   return SizeFromHeight(0);
 }
@@ -1990,33 +2024,39 @@
 gfx::Size LoginAuthUserView::GetPaddingBelowPasswordView() const {
   const UiState state{this};
 
-  if (state.has_pinpad)
+  if (state.has_pinpad) {
     return SizeFromHeight(kDistanceBetweenPasswordFieldAndPinKeyboardDp);
+  }
   if (state.has_fingerprint ||
-      (auth_factors_view_ && auth_factors_view_->GetVisible()))
+      (auth_factors_view_ && auth_factors_view_->GetVisible())) {
     return SizeFromHeight(kDistanceBetweenPasswordFieldAndFingerprintViewDp);
-  if (state.has_challenge_response)
+  }
+  if (state.has_challenge_response) {
     return SizeFromHeight(kDistanceBetweenPwdFieldAndChallengeResponseViewDp);
+  }
 
   return SizeFromHeight(0);
 }
 
 std::u16string LoginAuthUserView::GetPinPasswordToggleText() const {
-  if (input_field_mode_ == InputFieldMode::PWD_WITH_TOGGLE)
+  if (input_field_mode_ == InputFieldMode::PWD_WITH_TOGGLE) {
     return l10n_util::GetStringUTF16(IDS_ASH_LOGIN_SWITCH_TO_PIN);
-  else
+  } else {
     return l10n_util::GetStringUTF16(IDS_ASH_LOGIN_SWITCH_TO_PASSWORD);
+  }
 }
 
 std::u16string LoginAuthUserView::GetPasswordViewPlaceholder() const {
   // Note: |AUTH_TAP| must have higher priority than |AUTH_PIN| when
   // determining the placeholder.
-  if (HasAuthMethod(AUTH_TAP) && !smart_lock_ui_revamp_enabled_)
+  if (HasAuthMethod(AUTH_TAP) && !smart_lock_ui_revamp_enabled_) {
     return l10n_util::GetStringUTF16(
         IDS_ASH_LOGIN_POD_PASSWORD_TAP_PLACEHOLDER);
-  if (input_field_mode_ == InputFieldMode::PIN_AND_PASSWORD)
+  }
+  if (input_field_mode_ == InputFieldMode::PIN_AND_PASSWORD) {
     return l10n_util::GetStringUTF16(
         IDS_ASH_LOGIN_POD_PASSWORD_PIN_PLACEHOLDER);
+  }
 
   return l10n_util::GetStringUTF16(IDS_ASH_LOGIN_POD_PASSWORD_PLACEHOLDER);
 }
diff --git a/ash/login/ui/login_base_bubble_view.cc b/ash/login/ui/login_base_bubble_view.cc
index 8aca19da..8da5d307 100644
--- a/ash/login/ui/login_base_bubble_view.cc
+++ b/ash/login/ui/login_base_bubble_view.cc
@@ -59,8 +59,9 @@
 
   // ui::EventHandler:
   void OnMouseEvent(ui::MouseEvent* event) override {
-    if (event->type() == ui::ET_MOUSE_PRESSED)
+    if (event->type() == ui::ET_MOUSE_PRESSED) {
       ProcessPressedEvent(event->AsLocatedEvent());
+    }
   }
 
   void OnGestureEvent(ui::GestureEvent* event) override {
@@ -76,8 +77,9 @@
       return;
     }
 
-    if (!bubble_->GetVisible())
+    if (!bubble_->GetVisible()) {
       return;
+    }
 
     // Hide the bubble if the bubble opener is about to lose focus from tab
     // traversal.
@@ -86,25 +88,29 @@
       return;
     }
 
-    if (login_views_utils::HasFocusInAnyChildView(bubble_))
+    if (login_views_utils::HasFocusInAnyChildView(bubble_)) {
       return;
+    }
 
-    if (!bubble_->is_persistent())
+    if (!bubble_->is_persistent()) {
       bubble_->Hide();
+    }
   }
 
  private:
   void ProcessPressedEvent(const ui::LocatedEvent* event) {
-    if (!bubble_->GetVisible())
+    if (!bubble_->GetVisible()) {
       return;
+    }
 
     gfx::Point screen_location = event->location();
     ::wm::ConvertPointToScreen(static_cast<aura::Window*>(event->target()),
                                &screen_location);
 
     // Don't do anything with clicks inside the bubble.
-    if (bubble_->GetBoundsInScreen().Contains(screen_location))
+    if (bubble_->GetBoundsInScreen().Contains(screen_location)) {
       return;
+    }
 
     // Let the bubble opener handle clicks on itself.
     if (bubble_->GetBubbleOpener() &&
@@ -113,8 +119,9 @@
       return;
     }
 
-    if (!bubble_->is_persistent())
+    if (!bubble_->is_persistent()) {
       bubble_->Hide();
+    }
   }
 
   LoginBaseBubbleView* bubble_;
@@ -138,8 +145,9 @@
 }
 
 void LoginBaseBubbleView::EnsureLayer() {
-  if (layer())
+  if (layer()) {
     return;
+  }
   // Layer rendering is needed for animation.
   SetPaintToLayer();
   SkColor background_color = AshColorProvider::Get()->GetBaseLayerColor(
@@ -153,8 +161,9 @@
 LoginBaseBubbleView::~LoginBaseBubbleView() = default;
 
 void LoginBaseBubbleView::Show() {
-  if (layer())
+  if (layer()) {
     layer()->GetAnimator()->RemoveObserver(this);
+  }
 
   SetSize(GetPreferredSize());
   SetPosition(CalculatePosition());
@@ -338,8 +347,9 @@
                          nullptr /*event*/);
   }
 
-  if (layer())
+  if (layer()) {
     layer()->GetAnimator()->StopAnimating();
+  }
 
   EnsureLayer();
   float opacity_start = 0.0f;
diff --git a/ash/login/ui/login_big_user_view.cc b/ash/login/ui/login_big_user_view.cc
index 3054840..d7cee13 100644
--- a/ash/login/ui/login_big_user_view.cc
+++ b/ash/login/ui/login_big_user_view.cc
@@ -64,25 +64,28 @@
 }
 
 void LoginBigUserView::CreateChildView(const LoginUserInfo& user) {
-  if (IsPublicAccountUser(user))
+  if (IsPublicAccountUser(user)) {
     CreatePublicAccount(user);
-  else
+  } else {
     CreateAuthUser(user);
+  }
 }
 
 void LoginBigUserView::UpdateForUser(const LoginUserInfo& user) {
   // Rebuild child view for the following swap case:
   // 1. Public Account -> Auth User
   // 2. Auth User      -> Public Account
-  if (IsPublicAccountUser(user) != IsPublicAccountUser(GetCurrentUser()))
+  if (IsPublicAccountUser(user) != IsPublicAccountUser(GetCurrentUser())) {
     CreateChildView(user);
+  }
 
   DCHECK(OnlyOneSet(public_account_, auth_user_));
   if (public_account_) {
     public_account_->UpdateForUser(user);
   }
-  if (auth_user_)
+  if (auth_user_) {
     auth_user_->UpdateForUser(user);
+  }
 }
 
 const LoginUserInfo& LoginBigUserView::GetCurrentUser() const {
diff --git a/ash/login/ui/login_data_dispatcher.cc b/ash/login/ui/login_data_dispatcher.cc
index 2588aab..c54d448 100644
--- a/ash/login/ui/login_data_dispatcher.cc
+++ b/ash/login/ui/login_data_dispatcher.cc
@@ -125,109 +125,127 @@
 }
 
 void LoginDataDispatcher::SetUserList(const std::vector<LoginUserInfo>& users) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnUsersChanged(users);
+  }
 }
 
 void LoginDataDispatcher::SetPinEnabledForUser(const AccountId& user,
                                                bool enabled) {
   // Chrome will update pin pod state every time user tries to authenticate.
   // LockScreen is destroyed in the case of authentication success.
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnPinEnabledForUserChanged(user, enabled);
+  }
 }
 
 void LoginDataDispatcher::SetChallengeResponseAuthEnabledForUser(
     const AccountId& user,
     bool enabled) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnChallengeResponseAuthEnabledForUserChanged(user, enabled);
+  }
 }
 
 void LoginDataDispatcher::SetAvatarForUser(const AccountId& account_id,
                                            const UserAvatar& avatar) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnUserAvatarChanged(account_id, avatar);
+  }
 }
 
 void LoginDataDispatcher::SetFingerprintState(const AccountId& account_id,
                                               FingerprintState state) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnFingerprintStateChanged(account_id, state);
+  }
 }
 
 void LoginDataDispatcher::NotifyFingerprintAuthResult(
     const AccountId& account_id,
     bool successful) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnFingerprintAuthResult(account_id, successful);
+  }
 }
 
 void LoginDataDispatcher::ResetFingerprintUIState(const AccountId& account_id) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnResetFingerprintUIState(account_id);
+  }
 }
 
 void LoginDataDispatcher::NotifySmartLockAuthResult(const AccountId& account_id,
                                                     bool successful) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnSmartLockAuthResult(account_id, successful);
+  }
 }
 
 void LoginDataDispatcher::EnableAuthForUser(const AccountId& account_id) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnAuthEnabledForUser(account_id);
+  }
 }
 
 void LoginDataDispatcher::DisableAuthForUser(
     const AccountId& account_id,
     const AuthDisabledData& auth_disabled_data) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnAuthDisabledForUser(account_id, auth_disabled_data);
+  }
 }
 
 void LoginDataDispatcher::SetTpmLockedState(const AccountId& account_id,
                                             bool is_locked,
                                             base::TimeDelta time_left) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnSetTpmLockedState(account_id, is_locked, time_left);
+  }
 }
 
 void LoginDataDispatcher::SetTapToUnlockEnabledForUser(const AccountId& user,
                                                        bool enabled) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnTapToUnlockEnabledForUserChanged(user, enabled);
+  }
 }
 
 void LoginDataDispatcher::ForceOnlineSignInForUser(const AccountId& user) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnForceOnlineSignInForUser(user);
+  }
 }
 
 void LoginDataDispatcher::SetLockScreenNoteState(mojom::TrayActionState state) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnLockScreenNoteStateChanged(state);
+  }
 }
 
 void LoginDataDispatcher::ShowEasyUnlockIcon(
     const AccountId& user,
     const EasyUnlockIconInfo& icon_info) {
-  if (base::FeatureList::IsEnabled(ash::features::kSmartLockUIRevamp))
+  if (base::FeatureList::IsEnabled(ash::features::kSmartLockUIRevamp)) {
     return;
+  }
 
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnShowEasyUnlockIcon(user, icon_info);
+  }
 }
 
 void LoginDataDispatcher::SetSmartLockState(const AccountId& user,
                                             SmartLockState state) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnSmartLockStateChanged(user, state);
+  }
 }
 
 void LoginDataDispatcher::UpdateWarningMessage(const std::u16string& message) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnWarningMessageUpdated(message);
+  }
 }
 
 void LoginDataDispatcher::SetSystemInfo(
@@ -247,8 +265,9 @@
 void LoginDataDispatcher::SetPublicSessionDisplayName(
     const AccountId& account_id,
     const std::string& display_name) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnPublicSessionDisplayNameChanged(account_id, display_name);
+  }
 }
 
 void LoginDataDispatcher::SetPublicSessionLocales(
@@ -282,23 +301,27 @@
 
 void LoginDataDispatcher::SetDetachableBasePairingStatus(
     DetachableBasePairingStatus pairing_status) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnDetachableBasePairingStatusChanged(pairing_status);
+  }
 }
 
 void LoginDataDispatcher::HandleFocusLeavingLockScreenApps(bool reverse) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnFocusLeavingLockScreenApps(reverse);
+  }
 }
 
 void LoginDataDispatcher::NotifyOobeDialogState(OobeDialogState state) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnOobeDialogStateChanged(state);
+  }
 }
 
 void LoginDataDispatcher::NotifyFocusPod(const AccountId& account_id) {
-  for (auto& observer : observers_)
+  for (auto& observer : observers_) {
     observer.OnFocusPod(account_id);
+  }
 }
 
 }  // namespace ash
diff --git a/ash/login/ui/login_error_bubble.cc b/ash/login/ui/login_error_bubble.cc
index 25ad999..cb4d9b0 100644
--- a/ash/login/ui/login_error_bubble.cc
+++ b/ash/login/ui/login_error_bubble.cc
@@ -36,8 +36,9 @@
 LoginErrorBubble::~LoginErrorBubble() = default;
 
 void LoginErrorBubble::SetContent(std::unique_ptr<views::View> content) {
-  if (content_)
+  if (content_) {
     RemoveChildViewT(content_);
+  }
   content_ = AddChildView(std::move(content));
 }
 
@@ -68,8 +69,9 @@
   // It is assumed that we will not have an external call to SetTextContent
   // followed by a call to SetContent (in such a case, the content would be
   // erased on theme changed and replaced with the prior message).
-  if (!message_.empty())
+  if (!message_.empty()) {
     SetTextContent(message_);
+  }
 }
 
 }  // namespace ash
diff --git a/ash/login/ui/login_expanded_public_account_view.cc b/ash/login/ui/login_expanded_public_account_view.cc
index 6cf933f..6026aebc 100644
--- a/ash/login/ui/login_expanded_public_account_view.cc
+++ b/ash/login/ui/login_expanded_public_account_view.cc
@@ -116,8 +116,9 @@
  private:
   // ui::EventHandler:
   void OnMouseEvent(ui::MouseEvent* event) override {
-    if (event->type() == ui::ET_MOUSE_PRESSED)
+    if (event->type() == ui::ET_MOUSE_PRESSED) {
       view_->ProcessPressedEvent(event->AsLocatedEvent());
+    }
   }
   void OnGestureEvent(ui::GestureEvent* event) override {
     if ((event->type() == ui::ET_GESTURE_TAP ||
@@ -202,8 +203,9 @@
   }
 
   void SetMargins(int left, int right) {
-    if (left_margin_ == left && right_margin_ == right)
+    if (left_margin_ == left && right_margin_ == right) {
       return;
+    }
 
     left_margin_ = left;
     right_margin_ = right;
@@ -309,8 +311,9 @@
     // Call sequence of UpdateForUser() and SetWarningType() is not clear.
     // In case SetWarningType is called first there is a need to wait for
     // device_manager_ is set.
-    if (warning_type_ == WarningType::kNone || !device_manager_.has_value())
+    if (warning_type_ == WarningType::kNone || !device_manager_.has_value()) {
       return;
+    }
     std::u16string label_text;
     if (warning_type_ == WarningType::kFullWarning) {
       label_text = l10n_util::GetStringFUTF16(
@@ -433,17 +436,20 @@
     DCHECK_EQ(user.basic_user_info.type,
               user_manager::USER_TYPE_PUBLIC_ACCOUNT);
     current_user_ = user;
-    if (!language_changed_by_user_)
+    if (!language_changed_by_user_) {
       selected_language_item_value_ = user.public_account_info->default_locale;
+    }
 
     PopulateLanguageItems(user.public_account_info->available_locales);
 
     if (user.public_account_info->default_locale ==
-        selected_language_item_value_)
+        selected_language_item_value_) {
       PopulateKeyboardItems(user.public_account_info->keyboard_layouts);
+    }
 
-    if (!show_advanced_changed_by_user_)
+    if (!show_advanced_changed_by_user_) {
       advanced_view_->SetVisible(user.public_account_info->show_advanced_view);
+    }
   }
 
   void OnLanguageSelected(const std::string& value) {
@@ -477,8 +483,9 @@
         item.is_group = false;
         item.selected = selected_language_item_value_ == locale.language_code;
       }
-      if (selected_language_item_value_ == locale.language_code)
+      if (selected_language_item_value_ == locale.language_code) {
         selected_language_index = language_items_.size();
+      }
       language_items_.push_back(item);
     }
 
@@ -649,21 +656,24 @@
 
 views::ImageView*
 LoginExpandedPublicAccountView::TestApi::monitoring_warning_icon() {
-  if (view_->monitoring_warning_view_)
+  if (view_->monitoring_warning_view_) {
     return view_->monitoring_warning_view_->image_;
+  }
   return nullptr;
 }
 
 views::Label*
 LoginExpandedPublicAccountView::TestApi::monitoring_warning_label() {
-  if (view_->monitoring_warning_view_)
+  if (view_->monitoring_warning_view_) {
     return view_->monitoring_warning_view_->label_;
+  }
   return nullptr;
 }
 
 void LoginExpandedPublicAccountView::TestApi::ResetUserForTest() {
-  if (view_->monitoring_warning_view_)
+  if (view_->monitoring_warning_view_) {
     view_->monitoring_warning_view_->device_manager_.reset();
+  }
 }
 
 bool LoginExpandedPublicAccountView::TestApi::SelectLanguage(
@@ -762,15 +772,18 @@
 
 void LoginExpandedPublicAccountView::ProcessPressedEvent(
     const ui::LocatedEvent* event) {
-  if (!GetVisible())
+  if (!GetVisible()) {
     return;
+  }
 
   // Keep this view to be visible until learn more dialog is dismissed.
-  if (learn_more_dialog_ && learn_more_dialog_->IsVisible())
+  if (learn_more_dialog_ && learn_more_dialog_->IsVisible()) {
     return;
+  }
 
-  if (GetBoundsInScreen().Contains(event->root_location()))
+  if (GetBoundsInScreen().Contains(event->root_location())) {
     return;
+  }
 
   // Ignore press event if the language or keyboard menu is still running,
   // or if it had just been closed. Note that when we checked closed time,
@@ -800,8 +813,9 @@
 void LoginExpandedPublicAccountView::UpdateForUser(const LoginUserInfo& user) {
   user_view_->UpdateForUser(user, false /*animate*/);
   right_pane_->UpdateForUser(user);
-  if (monitoring_warning_view_)
+  if (monitoring_warning_view_) {
     monitoring_warning_view_->UpdateForUser(user);
+  }
 }
 
 const LoginUserInfo& LoginExpandedPublicAccountView::current_user() const {
@@ -880,12 +894,14 @@
 }
 
 void LoginExpandedPublicAccountView::OnKeyEvent(ui::KeyEvent* event) {
-  if (!GetVisible() || event->type() != ui::ET_KEY_PRESSED)
+  if (!GetVisible() || event->type() != ui::ET_KEY_PRESSED) {
     return;
+  }
 
   // Give learn more dialog a chance to handle key event.
-  if (learn_more_dialog_ && learn_more_dialog_->IsVisible())
+  if (learn_more_dialog_ && learn_more_dialog_->IsVisible()) {
     return;
+  }
 
   if (event->key_code() == ui::KeyboardCode::VKEY_ESCAPE) {
     Hide();
diff --git a/ash/login/ui/login_password_view.cc b/ash/login/ui/login_password_view.cc
index dafd7ea6..d55598f 100644
--- a/ash/login/ui/login_password_view.cc
+++ b/ash/login/ui/login_password_view.cc
@@ -255,21 +255,24 @@
 
   // views::Textfield:
   void OnBlur() override {
-    if (on_blur_closure_)
+    if (on_blur_closure_) {
       on_blur_closure_.Run();
+    }
     views::Textfield::OnBlur();
   }
 
   // views::Textfield:
   void OnFocus() override {
-    if (on_focus_closure_)
+    if (on_focus_closure_) {
       on_focus_closure_.Run();
+    }
     views::Textfield::OnFocus();
   }
 
   void AboutToRequestFocusFromTabTraversal(bool reverse) override {
-    if (!GetText().empty())
+    if (!GetText().empty()) {
       SelectAll(/*reversed=*/false);
+    }
   }
 
   void UpdateFontListAndCursor() {
@@ -375,8 +378,9 @@
     // else, we need to abort the current opacity animation and set back the
     // opacity to 100%. This can be done by destroying the layer that we do not
     // use anymore.
-    if (layer())
+    if (layer()) {
       DestroyLayer();
+    }
 
     const gfx::VectorIcon* icon = &kLockScreenEasyUnlockCloseIcon;
     const auto* color_provider = AshColorProvider::Get();
@@ -501,8 +505,9 @@
     shown_after->SetVisible(false);
 
     // Do not alternate between icons if ChromeVox is enabled.
-    if (Shell::Get()->accessibility_controller()->spoken_feedback().enabled())
+    if (Shell::Get()->accessibility_controller()->spoken_feedback().enabled()) {
       return;
+    }
 
     std::unique_ptr<ui::LayerAnimationSequence> opacity_sequence =
         std::make_unique<ui::LayerAnimationSequence>();
@@ -708,8 +713,9 @@
     const std::u16string& accessibility_label) {
   // Do not update EasyUnlockIconState if the Smart Lock revamp is enabled since
   // it will be removed post launch.
-  if (base::FeatureList::IsEnabled(ash::features::kSmartLockUIRevamp))
+  if (base::FeatureList::IsEnabled(ash::features::kSmartLockUIRevamp)) {
     return;
+  }
 
   // Update icon.
   easy_unlock_icon_->SetEasyUnlockIcon(icon_state, accessibility_label);
@@ -718,8 +724,9 @@
   bool has_icon = icon_state != EasyUnlockIconState::NONE;
   // We do not want to schedule a new animation when the user switches from an
   // account to another.
-  if (should_show_easy_unlock_ == has_icon)
+  if (should_show_easy_unlock_ == has_icon) {
     return;
+  }
   should_show_easy_unlock_ = has_icon;
   HandleLeftIconsVisibilities(false /*handling_capslock*/);
 }
@@ -736,8 +743,9 @@
 void LoginPasswordView::SetDisplayPasswordButtonVisible(bool visible) {
   display_password_button_->SetVisible(visible);
   // Only start the timer if the display password button is enabled.
-  if (visible)
+  if (visible) {
     clear_password_timer_.Reset();
+  }
 }
 
 void LoginPasswordView::Reset() {
@@ -750,8 +758,9 @@
 }
 
 void LoginPasswordView::InsertNumber(int value) {
-  if (textfield_->GetReadOnly())
+  if (textfield_->GetReadOnly()) {
     return;
+  }
 
   if (!textfield_->HasFocus()) {
     // RequestFocus on textfield to activate cursor.
@@ -840,26 +849,31 @@
   on_password_text_changed_.Run(new_contents.empty() /*is_empty*/);
 
   // If the password is currently revealed.
-  if (textfield_->GetTextInputType() == ui::TEXT_INPUT_TYPE_NULL)
+  if (textfield_->GetTextInputType() == ui::TEXT_INPUT_TYPE_NULL) {
     hide_password_timer_.Reset();
+  }
 
   // The display password button could be hidden by user policy.
-  if (display_password_button_->GetVisible())
+  if (display_password_button_->GetVisible()) {
     clear_password_timer_.Reset();
+  }
 }
 
 // Implements swapping active user with arrow keys
 bool LoginPasswordView::HandleKeyEvent(views::Textfield* sender,
                                        const ui::KeyEvent& key_event) {
   // Treat the password field as normal if it has text
-  if (!textfield_->GetText().empty())
+  if (!textfield_->GetText().empty()) {
     return false;
+  }
 
-  if (key_event.type() != ui::ET_KEY_PRESSED)
+  if (key_event.type() != ui::ET_KEY_PRESSED) {
     return false;
+  }
 
-  if (key_event.is_repeat())
+  if (key_event.is_repeat()) {
     return false;
+  }
 
   switch (key_event.key_code()) {
     case ui::VKEY_LEFT:
@@ -880,8 +894,9 @@
   // Disabling the submit button will make it lose focus. The previous focusable
   // view will be the password textfield, which is more expected than the user
   // drop down button.
-  if (!enable_buttons && submit_button_->HasFocus())
+  if (!enable_buttons && submit_button_->HasFocus()) {
     RequestFocus();
+  }
   submit_button_->SetEnabled(enable_buttons);
   display_password_button_->SetEnabled(enable_buttons);
 }
@@ -938,8 +953,9 @@
 
 void LoginPasswordView::SubmitPassword() {
   DCHECK(IsPasswordSubmittable());
-  if (textfield_->GetReadOnly())
+  if (textfield_->GetReadOnly()) {
     return;
+  }
   SetReadOnly(true);
   on_submit_.Run(textfield_->GetText());
 }
diff --git a/ash/login/ui/login_pin_input_view.cc b/ash/login/ui/login_pin_input_view.cc
index 18f250c..7e49d0bce 100644
--- a/ash/login/ui/login_pin_input_view.cc
+++ b/ash/login/ui/login_pin_input_view.cc
@@ -108,8 +108,9 @@
 
 bool LoginPinInput::HandleGestureEvent(views::Textfield* sender,
                                        const ui::GestureEvent& gesture_event) {
-  if (gesture_event.details().type() != ui::EventType::ET_GESTURE_TAP)
+  if (gesture_event.details().type() != ui::EventType::ET_GESTURE_TAP) {
     return false;
+  }
 
   FixedLengthCodeInput::RequestFocus();
   return true;
@@ -134,7 +135,7 @@
   node_data->SetDescription(l10n_util::GetPluralStringFUTF16(
       IDS_ASH_LOGIN_PIN_INPUT_DIGITS_REMAINING, remaining_digits));
   node_data->SetName(l10n_util::GetStringUTF8(
-          IDS_ASH_LOGIN_POD_PASSWORD_PIN_INPUT_ACCESSIBLE_NAME));
+      IDS_ASH_LOGIN_POD_PASSWORD_PIN_INPUT_ACCESSIBLE_NAME));
 }
 
 const int LoginPinInputView::kDefaultLength = 6;
@@ -192,8 +193,9 @@
 void LoginPinInputView::UpdateLength(const size_t pin_length) {
   // If the length is 0 (unknown) auto submit is disabled and not visible.
   // Only recreate the UI if the length is different than the current one.
-  if (pin_length == 0 || pin_length == length_)
+  if (pin_length == 0 || pin_length == length_) {
     return;
+  }
 
   length_ = pin_length;
 
@@ -233,8 +235,9 @@
 
 void LoginPinInputView::InsertDigit(int digit) {
   DCHECK(code_input_);
-  if (!IsReadOnly())
+  if (!IsReadOnly()) {
     code_input_->InsertDigit(digit);
+  }
 }
 
 void LoginPinInputView::SetReadOnly(bool read_only) {
@@ -247,8 +250,7 @@
 }
 
 gfx::Size LoginPinInputView::CalculatePreferredSize() const {
-  const int ideal_size = kFieldWidth * length_ +
-                         kFieldSpace * (length_ - 1);
+  const int ideal_size = kFieldWidth * length_ + kFieldSpace * (length_ - 1);
   return gfx::Size(std::min(kMaxWidthPinInputDp, ideal_size),
                    kPinInputTotalHeightDp);
 }
@@ -273,8 +275,9 @@
 }
 
 void LoginPinInputView::OnChanged(bool is_empty) {
-  if (on_changed_)
+  if (on_changed_) {
     on_changed_.Run(is_empty);
+  }
 }
 
 }  // namespace ash
diff --git a/ash/login/ui/login_pin_input_view_unittest.cc b/ash/login/ui/login_pin_input_view_unittest.cc
index d89b880f..d88f173 100644
--- a/ash/login/ui/login_pin_input_view_unittest.cc
+++ b/ash/login/ui/login_pin_input_view_unittest.cc
@@ -111,18 +111,18 @@
 
   PressKeyHelper(ui::KeyboardCode::VKEY_1);
   ExpectDescription("5 digits remaining");
-  ExpectTextValue("\u2022     ");                     /* 1 bullet 5 spaces */
+  ExpectTextValue("\u2022     "); /* 1 bullet 5 spaces */
 
   PressKeyHelper(ui::KeyboardCode::VKEY_1);
   ExpectDescription("4 digits remaining");
-  ExpectTextValue("\u2022\u2022    ");                /* 2 bullets 4 spaces */
+  ExpectTextValue("\u2022\u2022    "); /* 2 bullets 4 spaces */
 
   PressKeyHelper(ui::KeyboardCode::VKEY_1);
   ExpectDescription("3 digits remaining");
-  ExpectTextValue("\u2022\u2022\u2022   ");           /* 3 bullets 3 spaces */
+  ExpectTextValue("\u2022\u2022\u2022   "); /* 3 bullets 3 spaces */
 
   PressKeyHelper(ui::KeyboardCode::VKEY_1);
-  ExpectTextValue("\u2022\u2022\u2022\u2022  ");      /* 4 bullets 2 spaces */
+  ExpectTextValue("\u2022\u2022\u2022\u2022  "); /* 4 bullets 2 spaces */
   ExpectDescription("2 digits remaining");
 
   PressKeyHelper(ui::KeyboardCode::VKEY_1);
diff --git a/ash/login/ui/login_pin_view.cc b/ash/login/ui/login_pin_view.cc
index adacd379..5652d04 100644
--- a/ash/login/ui/login_pin_view.cc
+++ b/ash/login/ui/login_pin_view.cc
@@ -179,8 +179,9 @@
  protected:
   // Called when the button has been pressed.
   virtual void DispatchPress(ui::Event* event) {
-    if (event)
+    if (event) {
       event->SetHandled();
+    }
 
     views::InkDrop::Get(this)->AnimateToState(
         views::InkDropState::ACTION_TRIGGERED,
@@ -188,8 +189,9 @@
     SchedulePaint();
 
     // |on_press_| may delete us.
-    if (on_press_)
+    if (on_press_) {
       on_press_.Run();
+    }
   }
 
   // Handler for press events. May be null.
@@ -287,8 +289,9 @@
   // BasePinButton:
   void OnEvent(ui::Event* event) override {
     BasePinButton::OnEvent(event);
-    if (event->handled())
+    if (event->handled()) {
       return;
+    }
     // If this is a button release style event cancel any repeat.
     if (event->type() == ui::ET_GESTURE_TAP_CANCEL ||
         event->type() == ui::ET_GESTURE_END ||
@@ -315,8 +318,9 @@
                           base::BindOnce(&BackspacePinButton::DispatchPress,
                                          base::Unretained(this), nullptr));
 
-      if (event)
+      if (event) {
         event->SetHandled();
+      }
 
       views::InkDrop::Get(this)->AnimateToState(
           views::InkDropState::ACTIVATED, ui::LocatedEvent::FromIfValid(event));
@@ -335,24 +339,27 @@
     }
 
     // Run handler.
-    if (on_press_)
+    if (on_press_) {
       on_press_.Run();
+    }
   }
 
  private:
   // Cancels a long-press. If the press event has not been triggered yet this
   // will trigger it.
   void CancelRepeat() {
-    if (!is_held_)
+    if (!is_held_) {
       return;
+    }
 
     bool did_submit = !delay_timer_->IsRunning();
     delay_timer_->Stop();
     repeat_timer_->Stop();
     is_held_ = false;
 
-    if (!did_submit && on_press_)
+    if (!did_submit && on_press_) {
       on_press_.Run();
+    }
 
     views::InkDrop::Get(this)->AnimateToState(views::InkDropState::DEACTIVATED,
                                               nullptr);
@@ -509,8 +516,9 @@
 
 void LoginPinView::OnPasswordTextChanged(bool is_empty) {
   backspace_->SetEnabled(!is_empty);
-  if (submit_button_)
+  if (submit_button_) {
     submit_button_->SetEnabled(!is_empty);
+  }
 }
 
 NonAccessibleView* LoginPinView::BuildAndAddRow() {
diff --git a/ash/login/ui/login_pin_view_unittest.cc b/ash/login/ui/login_pin_view_unittest.cc
index b9be595..dfa964ad 100644
--- a/ash/login/ui/login_pin_view_unittest.cc
+++ b/ash/login/ui/login_pin_view_unittest.cc
@@ -143,12 +143,14 @@
   // Validate each x or y coordinate has the correct distance between it and the
   // next one. This is correct because we have already validated button size.
   EXPECT_EQ(3u, sorted_x.size());
-  for (size_t i = 0; i < sorted_x.size() - 1; ++i)
+  for (size_t i = 0; i < sorted_x.size() - 1; ++i) {
     EXPECT_EQ(sorted_x[i] + expected_button_size.width(), sorted_x[i + 1]);
+  }
 
   EXPECT_EQ(4u, sorted_y.size());
-  for (size_t i = 0; i < sorted_y.size() - 1; ++i)
+  for (size_t i = 0; i < sorted_y.size() - 1; ++i) {
     EXPECT_EQ(sorted_y[i] + expected_button_size.height(), sorted_y[i + 1]);
+  }
 }
 
 // Validates buttons have the correct spacing for numeric PIN keyboard style.
@@ -201,12 +203,14 @@
   // Validate each x or y coordinate has the correct distance between it and the
   // next one. This is correct because we have already validated button size.
   EXPECT_EQ(3u, sorted_x.size());
-  for (size_t i = 0; i < sorted_x.size() - 1; ++i)
+  for (size_t i = 0; i < sorted_x.size() - 1; ++i) {
     EXPECT_EQ(sorted_x[i] + expected_button_size.width(), sorted_x[i + 1]);
+  }
 
   EXPECT_EQ(4u, sorted_y.size());
-  for (size_t i = 0; i < sorted_y.size() - 1; ++i)
+  for (size_t i = 0; i < sorted_y.size() - 1; ++i) {
     EXPECT_EQ(sorted_y[i] + expected_button_size.height(), sorted_y[i + 1]);
+  }
 }
 
 // Verifies that holding the backspace button automatically triggers and begins
diff --git a/ash/login/ui/login_public_account_user_view.cc b/ash/login/ui/login_public_account_user_view.cc
index cb0d68b..d029f8b 100644
--- a/ash/login/ui/login_public_account_user_view.cc
+++ b/ash/login/ui/login_public_account_user_view.cc
@@ -79,8 +79,9 @@
       kArrowButtonSizeDp);
   std::string display_name = user.basic_user_info.display_name;
   // display_name can be empty in debug builds with stub users.
-  if (display_name.empty())
+  if (display_name.empty()) {
     display_name = user.basic_user_info.display_email;
+  }
   arrow_button->SetAccessibleName(l10n_util::GetStringFUTF16(
       IDS_ASH_LOGIN_PUBLIC_ACCOUNT_DIALOG_BUTTON_ACCESSIBLE_NAME,
       base::UTF8ToUTF16(display_name)));
@@ -140,8 +141,9 @@
   // on it will not do anything (such as swapping users).
   user_view_->SetForceOpaque(enabled);
   user_view_->SetTapEnabled(!enabled);
-  if (enabled)
+  if (enabled) {
     arrow_button_->RequestFocus();
+  }
 
   PreferredSizeChanged();
 }
@@ -165,8 +167,9 @@
 void LoginPublicAccountUserView::ArrowButtonPressed() {
   DCHECK(arrow_button_);
   // If the pod isn't active, activate it first.
-  if (!auth_enabled_)
+  if (!auth_enabled_) {
     OnUserViewTap();
+  }
 
   DCHECK(auth_enabled_);
   on_public_account_tap_.Run();
@@ -177,8 +180,9 @@
 }
 
 void LoginPublicAccountUserView::OnHover(bool has_hover) {
-  if (!ignore_hover_)
+  if (!ignore_hover_) {
     UpdateArrowButtonOpacity(has_hover ? 1 : 0, true /*animate*/);
+  }
 }
 
 void LoginPublicAccountUserView::UpdateArrowButtonOpacity(float target_opacity,
diff --git a/ash/login/ui/login_remove_account_dialog.cc b/ash/login/ui/login_remove_account_dialog.cc
index 8199c91..44c00428 100644
--- a/ash/login/ui/login_remove_account_dialog.cc
+++ b/ash/login/ui/login_remove_account_dialog.cc
@@ -97,8 +97,9 @@
       bubble_->GetBubbleOpener()->RequestFocus();
     }
 
-    if (event->key_code() == ui::VKEY_RETURN)
+    if (event->key_code() == ui::VKEY_RETURN) {
       views::Button::OnKeyEvent(event);
+    }
   }
 
   LoginRemoveAccountDialog* bubble_;
@@ -223,8 +224,9 @@
 LoginRemoveAccountDialog::~LoginRemoveAccountDialog() = default;
 
 void LoginRemoveAccountDialog::ResetState() {
-  if (management_disclosure_label_)
+  if (management_disclosure_label_) {
     management_disclosure_label_->SetVisible(true);
+  }
   if (remove_user_confirm_data_) {
     remove_user_confirm_data_->SetVisible(false);
     remove_user_button_->SetBackgroundAndFont(/*alert_mode=*/false);
@@ -265,8 +267,9 @@
 void LoginRemoveAccountDialog::RequestFocus() {
   // This view has no actual interesting contents to focus, so immediately
   // forward to the button.
-  if (remove_user_button_)
+  if (remove_user_button_) {
     remove_user_button_->RequestFocus();
+  }
 }
 
 bool LoginRemoveAccountDialog::HasFocus() const {
@@ -319,8 +322,9 @@
   // we actually allow the exit.
   if (!remove_user_confirm_data_->GetVisible()) {
     remove_user_confirm_data_->SetVisible(true);
-    if (management_disclosure_label_)
+    if (management_disclosure_label_) {
       management_disclosure_label_->SetVisible(false);
+    }
     remove_user_button_->SetBackgroundAndFont(/*alert_mode=*/true);
 
     Layout();
@@ -329,8 +333,9 @@
     // ChromeVox, to report the updated description.
     remove_user_button_->GetViewAccessibility().OverrideDescription(
         warning_message_);
-    if (on_remove_user_warning_shown_)
+    if (on_remove_user_warning_shown_) {
       std::move(on_remove_user_warning_shown_).Run();
+    }
     return;
   }
 
@@ -339,8 +344,9 @@
   // for this bubble is being torn down, we can get a crash.
   SetVisible(false);
 
-  if (on_remove_user_requested_)
+  if (on_remove_user_requested_) {
     std::move(on_remove_user_requested_).Run();
+  }
 }
 
 }  // namespace ash
diff --git a/ash/login/ui/login_test_base.cc b/ash/login/ui/login_test_base.cc
index 7e638fd..1065a66 100644
--- a/ash/login/ui/login_test_base.cc
+++ b/ash/login/ui/login_test_base.cc
@@ -42,8 +42,9 @@
   GetSessionControllerClient()->SetSessionState(
       session_manager::SessionState::LOGIN_PRIMARY);
   // The login screen can't be shown without a wallpaper.
-  if (set_wallpaper)
+  if (set_wallpaper) {
     Shell::Get()->wallpaper_controller()->ShowDefaultWallpaperForTesting();
+  }
 
   Shell::Get()->login_screen_controller()->ShowLoginScreen();
   // Allow focus to reach the appropriate View.
@@ -129,12 +130,13 @@
 }
 
 void LoginTestBase::RemoveUser(const AccountId& account_id) {
-  for (auto it = users().cbegin(); it != users().cend(); ++it)
+  for (auto it = users().cbegin(); it != users().cend(); ++it) {
     if (it->basic_user_info.account_id == account_id) {
       users().erase(it);
       DataDispatcher()->SetUserList(users());
       return;
     }
+  }
   ADD_FAILURE() << "User not found: " << account_id.Serialize();
 }
 
@@ -145,8 +147,9 @@
 void LoginTestBase::TearDown() {
   widget_.reset();
 
-  if (LockScreen::HasInstance())
+  if (LockScreen::HasInstance()) {
     LockScreen::Get()->Destroy();
+  }
 
   AshTestBase::TearDown();
 }
diff --git a/ash/login/ui/login_test_utils.cc b/ash/login/ui/login_test_utils.cc
index 0bbff0c..4281a74 100644
--- a/ash/login/ui/login_test_utils.cc
+++ b/ash/login/ui/login_test_utils.cc
@@ -105,8 +105,9 @@
   for (int i = 0; i < 50; ++i) {
     event_generator->PressKey(ui::KeyboardCode::VKEY_TAB,
                               reverse ? ui::EF_SHIFT_DOWN : 0);
-    if (!HasFocusInAnyChildView(view))
+    if (!HasFocusInAnyChildView(view)) {
       return true;
+    }
   }
 
   return false;
@@ -116,12 +117,14 @@
 // The last child is on the top of the z layer stack
 views::View* FindTopButton(views::View* current_view) {
   for (auto* child : base::Reversed(current_view->children())) {
-    if (views::Button::AsButton(child))
+    if (views::Button::AsButton(child)) {
       return child;
+    }
     if (!child->children().empty()) {
       views::View* child_button = FindTopButton(child);
-      if (child_button)
+      if (child_button) {
         return child_button;
+      }
     }
   }
   return nullptr;
diff --git a/ash/login/ui/login_user_view.cc b/ash/login/ui/login_user_view.cc
index eff8b27d..4e0abca 100644
--- a/ash/login/ui/login_user_view.cc
+++ b/ash/login/ui/login_user_view.cc
@@ -193,8 +193,9 @@
     // Set the initial image from |avatar| since we already have it available.
     // Then, decode the bytes via blink's PNG decoder and play any animated
     // frames if they are available.
-    if (!user.basic_user_info.avatar.image.isNull())
+    if (!user.basic_user_info.avatar.image.isNull()) {
       image_->SetImage(user.basic_user_info.avatar.image);
+    }
 
     // Decode the avatar using blink, as blink's PNG decoder supports APNG,
     // which is the format used for the animated avators.
@@ -305,8 +306,9 @@
   void UpdateForUser(const LoginUserInfo& user) {
     std::string display_name = user.basic_user_info.display_name;
     // display_name can be empty in debug builds with stub users.
-    if (display_name.empty())
+    if (display_name.empty()) {
       display_name = user.basic_user_info.display_email;
+    }
 
     user_name_->SetText(gfx::ElideText(base::UTF8ToUTF16(display_name),
                                        user_name_->font_list(), label_width_,
@@ -473,15 +475,17 @@
   };
   setup_layer(user_image_);
   setup_layer(user_label_);
-  if (dropdown_)
+  if (dropdown_) {
     setup_layer(dropdown_);
+  }
 
   hover_notifier_ = std::make_unique<HoverNotifier>(
       this,
       base::BindRepeating(&LoginUserView::OnHover, base::Unretained(this)));
 
-  if (ash::Shell::HasInstance())
+  if (ash::Shell::HasInstance()) {
     display_observation_.Observe(ash::Shell::Get()->display_configurator());
+  }
 }
 
 LoginUserView::~LoginUserView() {
@@ -607,8 +611,9 @@
     std::rotate(it, it + 1, children.end());
   };
   move_child_to_top(tap_button_);
-  if (dropdown_)
+  if (dropdown_) {
     move_child_to_top(dropdown_);
+  }
   return children;
 }
 
@@ -629,9 +634,10 @@
   bool opener_focused = remove_account_dialog_->GetBubbleOpener() &&
                         remove_account_dialog_->GetBubbleOpener()->HasFocus();
 
-  if (!remove_account_dialog_->parent())
+  if (!remove_account_dialog_->parent()) {
     login_views_utils::GetBubbleContainer(this)->AddChildView(
         remove_account_dialog_);
+  }
 
   // Reset state in case the remove-user button was clicked once previously.
   remove_account_dialog_->ResetState();
@@ -640,8 +646,9 @@
   // If the remove account dialog was opened by pressing Enter on the focused
   // dropdown, focus should automatically go to the remove-user button (for
   // keyboard accessibility).
-  if (opener_focused)
+  if (opener_focused) {
     remove_account_dialog_->RequestFocus();
+  }
 }
 
 void LoginUserView::UpdateCurrentUserState() {
@@ -679,8 +686,9 @@
   bool was_opaque = is_opaque_;
   is_opaque_ =
       force_opaque_ || tap_button_->IsMouseHovered() || tap_button_->HasFocus();
-  if (was_opaque == is_opaque_)
+  if (was_opaque == is_opaque_) {
     return;
+  }
 
   // Animate to new opacity.
   auto build_settings = [](views::View* view)
@@ -740,13 +748,15 @@
                            views::LayoutAlignment::kCenter);
 
   auto* skip_column = AddChildView(std::make_unique<NonAccessibleView>());
-  if (dropdown_)
+  if (dropdown_) {
     skip_column->SetPreferredSize(dropdown_->GetPreferredSize());
+  }
 
   AddChildView(user_label_);
 
-  if (dropdown_)
+  if (dropdown_) {
     AddChildView(dropdown_);
+  }
 }
 
 void LoginUserView::SetSmallishLayout() {
@@ -762,8 +772,9 @@
 
 void LoginUserView::DeleteDialog() {
   if (remove_account_dialog_) {
-    if (remove_account_dialog_->parent())
+    if (remove_account_dialog_->parent()) {
       remove_account_dialog_->parent()->RemoveChildView(remove_account_dialog_);
+    }
     delete remove_account_dialog_;
     remove_account_dialog_ = nullptr;
   }
diff --git a/ash/login/ui/note_action_launch_button.cc b/ash/login/ui/note_action_launch_button.cc
index cee77b9..9b349df 100644
--- a/ash/login/ui/note_action_launch_button.cc
+++ b/ash/login/ui/note_action_launch_button.cc
@@ -126,8 +126,9 @@
   // applying scale transform to the view's layout. Transformations are
   // animated.
   void SetBubbleRadiusAndOpacity(int target_radius, float opacity) {
-    if (target_radius == bubble_radius_ && opacity_ == opacity)
+    if (target_radius == bubble_radius_ && opacity_ == opacity) {
       return;
+    }
 
     ui::ScopedLayerAnimationSettings settings(layer()->GetAnimator());
     settings.SetPreemptionStrategy(
@@ -138,8 +139,9 @@
     if (target_radius != kLargeBubbleRadiusDp) {
       // Move the buble to it's new origin before scaling the image - note that
       // in RTL layout, the origin remains the same - (0, 0) in local bounds.
-      if (!base::i18n::IsRTL())
+      if (!base::i18n::IsRTL()) {
         transform.Translate(kLargeBubbleRadiusDp - target_radius, 0);
+      }
       float scale = target_radius / static_cast<float>(kLargeBubbleRadiusDp);
       transform.Scale(scale, scale);
     }
@@ -259,8 +261,9 @@
         // If the user has added fingers to the gesture, cancel the fling
         // detection - the note action requests are restricted to single finger
         // gestures.
-        if (event->details().touch_points() != 1)
+        if (event->details().touch_points() != 1) {
           SetTrackingPotentialActivationGesture(false);
+        }
         break;
       case ui::ET_GESTURE_END:
       case ui::ET_GESTURE_SCROLL_END:
@@ -276,8 +279,9 @@
         break;
     }
 
-    if (!event->handled())
+    if (!event->handled()) {
       views::ImageButton::OnGestureEvent(event);
+    }
   }
 
  private:
diff --git a/ash/login/ui/note_action_launch_button_unittest.cc b/ash/login/ui/note_action_launch_button_unittest.cc
index deea21f2..b94bdca 100644
--- a/ash/login/ui/note_action_launch_button_unittest.cc
+++ b/ash/login/ui/note_action_launch_button_unittest.cc
@@ -55,7 +55,6 @@
 
   TestTrayActionClient* tray_action_client() { return &tray_action_client_; }
 
-
   void PerformClick(const gfx::Point& point) {
     ui::test::EventGenerator* generator = GetEventGenerator();
     generator->MoveMouseTo(point.x(), point.y());
diff --git a/ash/login/ui/pin_keyboard_animation.cc b/ash/login/ui/pin_keyboard_animation.cc
index e328228..7857138 100644
--- a/ash/login/ui/pin_keyboard_animation.cc
+++ b/ash/login/ui/pin_keyboard_animation.cc
@@ -20,8 +20,9 @@
           LayerAnimationElement::TRANSFORM | LayerAnimationElement::OPACITY,
           duration),
       tween_type_(tween_type) {
-  if (!grow)
+  if (!grow) {
     std::swap(start_opacity_, end_opacity_);
+  }
 
   transform_ = std::make_unique<ui::InterpolatedScale>(
       gfx::Point3F(1, start_opacity_, 1), gfx::Point3F(1, end_opacity_, 1));
diff --git a/ash/login/ui/pin_request_view.cc b/ash/login/ui/pin_request_view.cc
index 0b2bdf34..07840e3 100644
--- a/ash/login/ui/pin_request_view.cc
+++ b/ash/login/ui/pin_request_view.cc
@@ -505,8 +505,9 @@
 
 void PinRequestView::UpdatePreferredSize() {
   SetPreferredSize(CalculatePreferredSize());
-  if (GetWidget())
+  if (GetWidget()) {
     GetWidget()->CenterWindow(GetPreferredSize());
+  }
 }
 
 void PinRequestView::FocusSubmitButton() {
@@ -557,8 +558,9 @@
       std::min(static_cast<int>(description_label_->GetRequiredLines()),
                kDescriptionMaxLines) *
           kDescriptionTextLineHeightDp;
-  if (PinKeyboardVisible())
+  if (PinKeyboardVisible()) {
     height += kPinKeyboardHeightDp;
+  }
   return gfx::Size(kPinRequestViewWidthDp, height);
 }
 
diff --git a/ash/login/ui/pin_request_view_unittest.cc b/ash/login/ui/pin_request_view_unittest.cc
index 20b39cb8..a7d4d34 100644
--- a/ash/login/ui/pin_request_view_unittest.cc
+++ b/ash/login/ui/pin_request_view_unittest.cc
@@ -67,8 +67,9 @@
 
     // If the test did not explicitly dismissed the widget, destroy it now.
     PinRequestWidget* pin_request_widget = PinRequestWidget::Get();
-    if (pin_request_widget)
+    if (pin_request_widget) {
       pin_request_widget->Close(false /* validation success */);
+    }
   }
 
   PinRequestView::SubmissionResult OnPinSubmitted(
diff --git a/ash/login/ui/pin_request_widget.cc b/ash/login/ui/pin_request_widget.cc
index f697f6d..944f7792 100644
--- a/ash/login/ui/pin_request_widget.cc
+++ b/ash/login/ui/pin_request_widget.cc
@@ -43,8 +43,9 @@
                             PinRequestView::Delegate* delegate) {
   DCHECK(!instance_);
   instance_ = new PinRequestWidget(std::move(request), delegate);
-  if (GetOnShownCallback())
+  if (GetOnShownCallback()) {
     GetOnShownCallback().Run();
+  }
 }
 
 // static
@@ -104,8 +105,9 @@
           : kShellWindowId_LockSystemModalContainer;
   widget_params.parent =
       Shell::GetPrimaryRootWindow()->GetChildById(parent_window_id);
-  if (request.extra_dimmer)
+  if (request.extra_dimmer) {
     dimmer_ = std::make_unique<WindowDimmer>(widget_params.parent);
+  }
   request.on_pin_request_done =
       base::BindOnce(&PinRequestWidget::Close, weak_factory_.GetWeakPtr());
   widget_params.delegate = new PinRequestView(std::move(request), delegate);
@@ -119,15 +121,17 @@
 PinRequestWidget::~PinRequestWidget() = default;
 
 void PinRequestWidget::Show() {
-  if (dimmer_)
+  if (dimmer_) {
     dimmer_->window()->Show();
+  }
 
   DCHECK(widget_);
   widget_->Show();
 
   auto* keyboard_controller = Shell::Get()->keyboard_controller();
-  if (keyboard_controller && keyboard_controller->IsKeyboardEnabled())
+  if (keyboard_controller && keyboard_controller->IsKeyboardEnabled()) {
     keyboard_controller->HideKeyboard(HideReason::kSystem);
+  }
 }
 
 PinRequestView* PinRequestWidget::GetView() {
diff --git a/ash/login/ui/public_account_monitoring_info_dialog.cc b/ash/login/ui/public_account_monitoring_info_dialog.cc
index cffffa6..1ed96466 100644
--- a/ash/login/ui/public_account_monitoring_info_dialog.cc
+++ b/ash/login/ui/public_account_monitoring_info_dialog.cc
@@ -106,8 +106,9 @@
 }
 
 PublicAccountMonitoringInfoDialog::~PublicAccountMonitoringInfoDialog() {
-  if (controller_)
+  if (controller_) {
     controller_->OnLearnMoreDialogClosed();
+  }
 }
 
 bool PublicAccountMonitoringInfoDialog::IsVisible() {
@@ -115,8 +116,9 @@
 }
 
 void PublicAccountMonitoringInfoDialog::Show() {
-  if (GetWidget())
+  if (GetWidget()) {
     GetWidget()->Show();
+  }
 }
 
 void PublicAccountMonitoringInfoDialog::AddedToWidget() {
diff --git a/ash/login/ui/scrollable_users_list_view.cc b/ash/login/ui/scrollable_users_list_view.cc
index abf059eb..f6bd158 100644
--- a/ash/login/ui/scrollable_users_list_view.cc
+++ b/ash/login/ui/scrollable_users_list_view.cc
@@ -228,8 +228,9 @@
 LoginUserView* ScrollableUsersListView::GetUserView(
     const AccountId& account_id) {
   for (auto* view : user_views_) {
-    if (view->current_user().basic_user_info.account_id == account_id)
+    if (view->current_user().basic_user_info.account_id == account_id) {
       return view;
+    }
   }
   return nullptr;
 }
@@ -251,8 +252,9 @@
   if (parent()) {
     int parent_height = parent()->size().height();
     ClipHeightTo(parent_height, parent_height);
-    if (height() != parent_height)
+    if (height() != parent_height) {
       PreferredSizeChanged();
+    }
   }
 
   UpdateUserViewHostLayoutInsets();
@@ -282,8 +284,9 @@
       // Draws symmetrical linear gradient at the top and bottom of the view.
       SkScalar view_height = render_bounds.height();
       SkScalar gradient_height = gradient_params_.height;
-      if (gradient_height == 0)
+      if (gradient_height == 0) {
         gradient_height = view_height;
+      }
 
       // Start and end point of the drawing in view space.
       SkPoint in_view_coordinates[2] = {SkPoint(),
diff --git a/ash/login/ui/smart_lock_auth_factor_model.cc b/ash/login/ui/smart_lock_auth_factor_model.cc
index 05478b82..906b4db 100644
--- a/ash/login/ui/smart_lock_auth_factor_model.cc
+++ b/ash/login/ui/smart_lock_auth_factor_model.cc
@@ -23,9 +23,10 @@
 SmartLockAuthFactorModel::Factory::Create(
     SmartLockState initial_state,
     base::RepeatingCallback<void()> arrow_button_tap_callback) {
-  if (factory_instance_)
+  if (factory_instance_) {
     return factory_instance_->CreateInstance(initial_state,
                                              arrow_button_tap_callback);
+  }
   return std::make_unique<SmartLockAuthFactorModel>(initial_state,
                                                     arrow_button_tap_callback);
 }
@@ -51,8 +52,9 @@
 }
 
 void SmartLockAuthFactorModel::SetSmartLockState(SmartLockState state) {
-  if (state_ == state)
+  if (state_ == state) {
     return;
+  }
 
   // Clear out the timeout if the state changes. This shouldn't happen
   // ordinarily -- permanent error states are permanent after all -- but this is
diff --git a/ash/login/ui/user_switch_flip_animation.cc b/ash/login/ui/user_switch_flip_animation.cc
index 6ed651af..613efcb 100644
--- a/ash/login/ui/user_switch_flip_animation.cc
+++ b/ash/login/ui/user_switch_flip_animation.cc
@@ -27,8 +27,9 @@
       gfx::Vector3dF(0, 1, 0), start_degrees, end_degrees);
 
   gfx::Transform from_center;
-  if (horizontal_flip)
+  if (horizontal_flip) {
     from_center.RotateAboutYAxis(180);
+  }
   from_center.Translate(-width / 2.f, 0);
   auto move_from_center =
       std::make_unique<ui::InterpolatedConstantTransform>(from_center);
@@ -76,8 +77,9 @@
 
   // Second half.
   else {
-    if (on_midpoint_)
+    if (on_midpoint_) {
       std::move(on_midpoint_).Run();
+    }
 
     current = (current - 0.5) * 2;
     const double tweened = gfx::Tween::CalculateValue(tween_type_, current);
diff --git a/ash/login/ui/views_utils.cc b/ash/login/ui/views_utils.cc
index 74fceef..6e20127 100644
--- a/ash/login/ui/views_utils.cc
+++ b/ash/login/ui/views_utils.cc
@@ -75,8 +75,9 @@
   // in that case. A new layout will happen when the view is attached to a
   // widget (see LockContentsView::AddedToWidget), which will let us fetch the
   // correct display orientation.
-  if (!widget)
+  if (!widget) {
     return true;
+  }
 
   // Get the orientation for |widget|.
   const display::Display& display =
@@ -101,8 +102,9 @@
   // Find the topmost ancestor of the focused view, or |view|, whichever comes
   // first.
   views::View* search = view->GetFocusManager()->GetFocusedView();
-  while (search && search != view)
+  while (search && search != view) {
     search = search->parent();
+  }
   return search == view;
 }
 
@@ -156,8 +158,9 @@
 
 views::View* GetBubbleContainer(views::View* view) {
   views::View* v = view;
-  while (v->parent() != nullptr)
+  while (v->parent() != nullptr) {
     v = v->parent();
+  }
 
   views::View* root_view = v;
   // An arbitrary id that no other child of root view should use.
diff --git a/chromeos/ash/components/cryptohome/auth_factor_input.cc b/chromeos/ash/components/cryptohome/auth_factor_input.cc
index ece4838..5225e29 100644
--- a/chromeos/ash/components/cryptohome/auth_factor_input.cc
+++ b/chromeos/ash/components/cryptohome/auth_factor_input.cc
@@ -35,37 +35,49 @@
 AuthFactorInput::~AuthFactorInput() = default;
 
 AuthFactorType AuthFactorInput::GetType() const {
-  if (absl::holds_alternative<AuthFactorInput::Password>(factor_input_))
+  if (absl::holds_alternative<AuthFactorInput::Password>(factor_input_)) {
     return AuthFactorType::kPassword;
-  if (absl::holds_alternative<AuthFactorInput::Pin>(factor_input_))
+  }
+  if (absl::holds_alternative<AuthFactorInput::Pin>(factor_input_)) {
     return AuthFactorType::kPin;
-  if (absl::holds_alternative<AuthFactorInput::Kiosk>(factor_input_))
+  }
+  if (absl::holds_alternative<AuthFactorInput::Kiosk>(factor_input_)) {
     return AuthFactorType::kKiosk;
-  if (absl::holds_alternative<AuthFactorInput::SmartCard>(factor_input_))
+  }
+  if (absl::holds_alternative<AuthFactorInput::SmartCard>(factor_input_)) {
     return AuthFactorType::kSmartCard;
-  if (absl::holds_alternative<AuthFactorInput::RecoveryCreation>(factor_input_))
+  }
+  if (absl::holds_alternative<AuthFactorInput::RecoveryCreation>(
+          factor_input_)) {
     return AuthFactorType::kRecovery;
+  }
   if (absl::holds_alternative<AuthFactorInput::RecoveryAuthentication>(
-          factor_input_))
+          factor_input_)) {
     return AuthFactorType::kRecovery;
+  }
   NOTREACHED();
   return AuthFactorType::kUnknownLegacy;
 }
 
 bool AuthFactorInput::UsableForCreation() const {
-  if (GetType() != AuthFactorType::kRecovery)
+  if (GetType() != AuthFactorType::kRecovery) {
     return true;
-  if (absl::holds_alternative<AuthFactorInput::RecoveryCreation>(factor_input_))
+  }
+  if (absl::holds_alternative<AuthFactorInput::RecoveryCreation>(
+          factor_input_)) {
     return true;
+  }
   return false;
 }
 
 bool AuthFactorInput::UsableForAuthentication() const {
-  if (GetType() != AuthFactorType::kRecovery)
+  if (GetType() != AuthFactorType::kRecovery) {
     return true;
+  }
   if (absl::holds_alternative<AuthFactorInput::RecoveryAuthentication>(
-          factor_input_))
+          factor_input_)) {
     return true;
+  }
   return false;
 }
 
diff --git a/chromeos/ash/components/cryptohome/cryptohome_parameters.cc b/chromeos/ash/components/cryptohome/cryptohome_parameters.cc
index f7a73f7..705976b 100644
--- a/chromeos/ash/components/cryptohome/cryptohome_parameters.cc
+++ b/chromeos/ash/components/cryptohome/cryptohome_parameters.cc
@@ -81,10 +81,12 @@
 
 KeyDefinition::ProviderData::ProviderData(const ProviderData& other)
     : name(other.name) {
-  if (other.number)
+  if (other.number) {
     number = std::make_unique<int64_t>(*other.number);
-  if (other.bytes)
+  }
+  if (other.bytes) {
     bytes = std::make_unique<std::string>(*other.bytes);
+  }
 }
 
 KeyDefinition::ProviderData::ProviderData(const std::string& name,
@@ -157,8 +159,9 @@
   }
 
   for (size_t i = 0; i < provider_data.size(); ++i) {
-    if (!(provider_data[i] == other.provider_data[i]))
+    if (!(provider_data[i] == other.provider_data[i])) {
       return false;
+    }
   }
   return true;
 }
diff --git a/chromeos/ash/components/cryptohome/cryptohome_util.cc b/chromeos/ash/components/cryptohome/cryptohome_util.cc
index 21218e3..3e75502 100644
--- a/chromeos/ash/components/cryptohome/cryptohome_util.cc
+++ b/chromeos/ash/components/cryptohome/cryptohome_util.cc
@@ -67,11 +67,13 @@
     const KeyDefinition::ProviderData& provider_data,
     KeyProviderData::Entry* entry) {
   entry->set_name(provider_data.name);
-  if (provider_data.number)
+  if (provider_data.number) {
     entry->set_number(*provider_data.number);
+  }
 
-  if (provider_data.bytes)
+  if (provider_data.bytes) {
     entry->set_bytes(*provider_data.bytes);
+  }
 }
 
 }  // namespace
@@ -102,12 +104,15 @@
 
   // Extract |privileges|.
   const KeyPrivileges& privileges = key_data.privileges();
-  if (privileges.add())
+  if (privileges.add()) {
     result.privileges |= PRIV_ADD;
-  if (privileges.remove())
+  }
+  if (privileges.remove()) {
     result.privileges |= PRIV_REMOVE;
-  if (privileges.update())
+  }
+  if (privileges.update()) {
     result.privileges |= PRIV_MIGRATE;
+  }
 
   // Extract |policy|.
   result.policy.low_entropy_credential =
@@ -174,8 +179,9 @@
 // TODO(crbug.com/797848): Finish testing this method.
 void KeyDefinitionToKey(const KeyDefinition& key_def, Key* key) {
   KeyData* data = key->mutable_data();
-  if (!key_def.label.value().empty())
+  if (!key_def.label.value().empty()) {
     data->set_label(key_def.label.value());
+  }
 
   switch (key_def.type) {
     case KeyDefinition::TYPE_PASSWORD:
@@ -200,8 +206,9 @@
       break;
   }
 
-  if (key_def.revision > 0)
+  if (key_def.revision > 0) {
     data->set_revision(key_def.revision);
+  }
 
   if (key_def.privileges != 0) {
     KeyDefPrivilegesToKeyPrivileges(key_def.privileges,
diff --git a/chromeos/ash/components/cryptohome/userdataauth_util.cc b/chromeos/ash/components/cryptohome/userdataauth_util.cc
index 69551a6..2f58a7c 100644
--- a/chromeos/ash/components/cryptohome/userdataauth_util.cc
+++ b/chromeos/ash/components/cryptohome/userdataauth_util.cc
@@ -39,8 +39,9 @@
 template <typename ReplyType>
 CryptohomeErrorCode ReplyToCryptohomeError(
     const absl::optional<ReplyType>& reply) {
-  if (IsEmpty(reply))
+  if (IsEmpty(reply)) {
     return CRYPTOHOME_ERROR_MOUNT_FATAL;
+  }
   return reply->error();
 }
 
@@ -132,8 +133,9 @@
 
 int64_t AccountDiskUsageReplyToUsageSize(
     const absl::optional<GetAccountDiskUsageReply>& reply) {
-  if (IsEmpty(reply))
+  if (IsEmpty(reply)) {
     return -1;
+  }
 
   if (reply->error() != CRYPTOHOME_ERROR_NOT_SET) {
     LOGIN_LOG(ERROR) << "GetAccountDiskUsage failed with error: "
diff --git a/chromeos/ash/components/dbus/userdataauth/fake_arc_quota_client.cc b/chromeos/ash/components/dbus/userdataauth/fake_arc_quota_client.cc
index 9480992..d15b700 100644
--- a/chromeos/ash/components/dbus/userdataauth/fake_arc_quota_client.cc
+++ b/chromeos/ash/components/dbus/userdataauth/fake_arc_quota_client.cc
@@ -65,13 +65,15 @@
 
 void FakeArcQuotaClient::SetServiceIsAvailable(bool is_available) {
   service_is_available_ = is_available;
-  if (!is_available)
+  if (!is_available) {
     return;
+  }
 
   std::vector<chromeos::WaitForServiceToBeAvailableCallback> callbacks;
   callbacks.swap(pending_wait_for_service_to_be_available_callbacks_);
-  for (auto& callback : callbacks)
+  for (auto& callback : callbacks) {
     std::move(callback).Run(true);
+  }
 }
 
 void FakeArcQuotaClient::ReportServiceIsNotAvailable() {
@@ -80,8 +82,9 @@
 
   std::vector<chromeos::WaitForServiceToBeAvailableCallback> callbacks;
   callbacks.swap(pending_wait_for_service_to_be_available_callbacks_);
-  for (auto& callback : callbacks)
+  for (auto& callback : callbacks) {
     std::move(callback).Run(false);
+  }
 }
 
 }  // namespace ash
diff --git a/chromeos/ash/components/dbus/userdataauth/fake_cryptohome_misc_client.cc b/chromeos/ash/components/dbus/userdataauth/fake_cryptohome_misc_client.cc
index 4f2da70..0b1136f 100644
--- a/chromeos/ash/components/dbus/userdataauth/fake_cryptohome_misc_client.cc
+++ b/chromeos/ash/components/dbus/userdataauth/fake_cryptohome_misc_client.cc
@@ -120,13 +120,15 @@
 
 void FakeCryptohomeMiscClient::SetServiceIsAvailable(bool is_available) {
   service_is_available_ = is_available;
-  if (!is_available)
+  if (!is_available) {
     return;
+  }
 
   std::vector<chromeos::WaitForServiceToBeAvailableCallback> callbacks;
   callbacks.swap(pending_wait_for_service_to_be_available_callbacks_);
-  for (auto& callback : callbacks)
+  for (auto& callback : callbacks) {
     std::move(callback).Run(true);
+  }
 }
 
 void FakeCryptohomeMiscClient::ReportServiceIsNotAvailable() {
@@ -135,8 +137,9 @@
 
   std::vector<chromeos::WaitForServiceToBeAvailableCallback> callbacks;
   callbacks.swap(pending_wait_for_service_to_be_available_callbacks_);
-  for (auto& callback : callbacks)
+  for (auto& callback : callbacks) {
     std::move(callback).Run(false);
+  }
 }
 
 template <typename ReplyType>
diff --git a/chromeos/ash/components/dbus/userdataauth/fake_cryptohome_pkcs11_client.cc b/chromeos/ash/components/dbus/userdataauth/fake_cryptohome_pkcs11_client.cc
index 7c1a3f1..c78ef4c 100644
--- a/chromeos/ash/components/dbus/userdataauth/fake_cryptohome_pkcs11_client.cc
+++ b/chromeos/ash/components/dbus/userdataauth/fake_cryptohome_pkcs11_client.cc
@@ -67,13 +67,15 @@
 
 void FakeCryptohomePkcs11Client::SetServiceIsAvailable(bool is_available) {
   service_is_available_ = is_available;
-  if (!is_available)
+  if (!is_available) {
     return;
+  }
 
   std::vector<chromeos::WaitForServiceToBeAvailableCallback> callbacks;
   callbacks.swap(pending_wait_for_service_to_be_available_callbacks_);
-  for (auto& callback : callbacks)
+  for (auto& callback : callbacks) {
     std::move(callback).Run(true);
+  }
 }
 
 void FakeCryptohomePkcs11Client::ReportServiceIsNotAvailable() {
@@ -82,8 +84,9 @@
 
   std::vector<chromeos::WaitForServiceToBeAvailableCallback> callbacks;
   callbacks.swap(pending_wait_for_service_to_be_available_callbacks_);
-  for (auto& callback : callbacks)
+  for (auto& callback : callbacks) {
     std::move(callback).Run(false);
+  }
 }
 
 }  // namespace ash
diff --git a/chromeos/ash/components/dbus/userdataauth/fake_install_attributes_client.cc b/chromeos/ash/components/dbus/userdataauth/fake_install_attributes_client.cc
index 00981f3..9013d938 100644
--- a/chromeos/ash/components/dbus/userdataauth/fake_install_attributes_client.cc
+++ b/chromeos/ash/components/dbus/userdataauth/fake_install_attributes_client.cc
@@ -37,8 +37,9 @@
   locked_ = base::PathService::Get(
                 chromeos::dbus_paths::FILE_INSTALL_ATTRIBUTES, &cache_path) &&
             base::PathExists(cache_path);
-  if (locked_)
+  if (locked_) {
     LoadInstallAttributes();
+  }
 }
 
 FakeInstallAttributesClient::~FakeInstallAttributesClient() {
@@ -165,13 +166,15 @@
 
 void FakeInstallAttributesClient::SetServiceIsAvailable(bool is_available) {
   service_is_available_ = is_available;
-  if (!is_available)
+  if (!is_available) {
     return;
+  }
 
   std::vector<chromeos::WaitForServiceToBeAvailableCallback> callbacks;
   callbacks.swap(pending_wait_for_service_to_be_available_callbacks_);
-  for (auto& callback : callbacks)
+  for (auto& callback : callbacks) {
     std::move(callback).Run(true);
+  }
 }
 
 void FakeInstallAttributesClient::ReportServiceIsNotAvailable() {
@@ -180,8 +183,9 @@
 
   std::vector<chromeos::WaitForServiceToBeAvailableCallback> callbacks;
   callbacks.swap(pending_wait_for_service_to_be_available_callbacks_);
-  for (auto& callback : callbacks)
+  for (auto& callback : callbacks) {
     std::move(callback).Run(false);
+  }
 }
 
 template <typename ReplyType>
diff --git a/chromeos/ash/components/dbus/userdataauth/fake_userdataauth_client.cc b/chromeos/ash/components/dbus/userdataauth/fake_userdataauth_client.cc
index ac061d2..e11fa79 100644
--- a/chromeos/ash/components/dbus/userdataauth/fake_userdataauth_client.cc
+++ b/chromeos/ash/components/dbus/userdataauth/fake_userdataauth_client.cc
@@ -413,8 +413,9 @@
 
 void FakeUserDataAuthClient::TestApi::SetServiceIsAvailable(bool is_available) {
   FakeUserDataAuthClient::Get()->service_is_available_ = is_available;
-  if (!is_available)
+  if (!is_available) {
     return;
+  }
   FakeUserDataAuthClient::Get()
       ->RunPendingWaitForServiceToBeAvailableCallbacks();
 }
@@ -1471,8 +1472,9 @@
   session.authorized_auth_session_intent.Put(
       session.requested_auth_session_intent);
   if (session.requested_auth_session_intent ==
-      user_data_auth::AUTH_INTENT_DECRYPT)
+      user_data_auth::AUTH_INTENT_DECRYPT) {
     reply.set_authenticated(true);
+  }
   reply.add_authorized_for(session.requested_auth_session_intent);
   reply.set_seconds_left(kSessionTimeoutSeconds);
 }
@@ -1525,8 +1527,9 @@
   DCHECK(!label.empty());
   bool erased = user_state.auth_factors.erase(label) > 0;
 
-  if (!erased)
+  if (!erased) {
     reply.set_error(CryptohomeErrorCode::CRYPTOHOME_ERROR_KEY_NOT_FOUND);
+  }
 }
 
 void FakeUserDataAuthClient::GetAuthFactorExtendedInfo(
@@ -1629,8 +1632,9 @@
 void FakeUserDataAuthClient::RunPendingWaitForServiceToBeAvailableCallbacks() {
   std::vector<chromeos::WaitForServiceToBeAvailableCallback> callbacks;
   callbacks.swap(pending_wait_for_service_to_be_available_callbacks_);
-  for (auto& callback : callbacks)
+  for (auto& callback : callbacks) {
     std::move(callback).Run(false);
+  }
 }
 
 FakeUserDataAuthClient::AuthResult
@@ -1640,12 +1644,14 @@
     const std::string& secret,
     bool wildcard_allowed,
     std::string* matched_factor_label) const {
-  if (!enable_auth_check_)
+  if (!enable_auth_check_) {
     return AuthResult::kAuthSuccess;
+  }
 
   const auto user_it = users_.find(account_id);
-  if (user_it == std::end(users_))
+  if (user_it == std::end(users_)) {
     return AuthResult::kUserNotFound;
+  }
   const UserCryptohomeState& user_state = user_it->second;
 
   if (wildcard_allowed && factor_label.empty()) {
@@ -1654,8 +1660,9 @@
     for (const auto& [candidate_label, candidate_factor] :
          user_state.auth_factors) {
       if (CheckCredentialsViaAuthFactor(candidate_factor, secret)) {
-        if (matched_factor_label)
+        if (matched_factor_label) {
           *matched_factor_label = candidate_label;
+        }
         return AuthResult::kAuthSuccess;
       }
     }
@@ -1666,13 +1673,16 @@
   }
 
   const auto factor_it = user_state.auth_factors.find(factor_label);
-  if (factor_it == std::end(user_state.auth_factors))
+  if (factor_it == std::end(user_state.auth_factors)) {
     return AuthResult::kFactorNotFound;
+  }
   const auto& [label, factor] = *factor_it;
-  if (!CheckCredentialsViaAuthFactor(factor, secret))
+  if (!CheckCredentialsViaAuthFactor(factor, secret)) {
     return AuthResult::kAuthFailed;
-  if (matched_factor_label)
+  }
+  if (matched_factor_label) {
     *matched_factor_label = label;
+  }
   return AuthResult::kAuthSuccess;
 }
 
@@ -1685,8 +1695,9 @@
 CryptohomeErrorCode FakeUserDataAuthClient::TakeOperationError(
     Operation operation) {
   const auto op_error = operation_errors_.find(operation);
-  if (op_error == std::end(operation_errors_))
+  if (op_error == std::end(operation_errors_)) {
     return CryptohomeErrorCode::CRYPTOHOME_ERROR_NOT_SET;
+  }
   CryptohomeErrorCode result = op_error->second;
   operation_errors_.erase(op_error);
   return result;
@@ -1718,8 +1729,9 @@
 void FakeUserDataAuthClient::NotifyLowDiskSpace(uint64_t disk_free_bytes) {
   ::user_data_auth::LowDiskSpace status;
   status.set_disk_free_bytes(disk_free_bytes);
-  for (auto& observer : observer_list_)
+  for (auto& observer : observer_list_) {
     observer.LowDiskSpace(status);
+  }
 }
 
 void FakeUserDataAuthClient::NotifyDircryptoMigrationProgress(
@@ -1730,14 +1742,16 @@
   progress.set_status(status);
   progress.set_current_bytes(current);
   progress.set_total_bytes(total);
-  for (auto& observer : observer_list_)
+  for (auto& observer : observer_list_) {
     observer.DircryptoMigrationProgress(progress);
+  }
 }
 
 absl::optional<base::FilePath> FakeUserDataAuthClient::GetUserProfileDir(
     const cryptohome::AccountIdentifier& account_id) const {
-  if (!user_data_dir_.has_value())
+  if (!user_data_dir_.has_value()) {
     return absl::nullopt;
+  }
 
   std::string user_dir_base_name =
       kUserDataDirNamePrefix + account_id.account_id() + kUserDataDirNameSuffix;