Move Windows DPI Code from ui/gfx to ui/display

BUG=597761

Review URL: https://codereview.chromium.org/1889423002

Cr-Commit-Position: refs/heads/master@{#388224}

• ash/display/display_info.cc[diff]
• chrome/app/chrome_exe_main_win.cc[diff]
• chrome/browser/chrome_browser_main.cc[diff]
• chrome/browser/extensions/display_info_provider_win.cc[diff]
• chrome/browser/icon_loader_win.cc[diff]
• chrome/browser/ui/views/apps/app_window_desktop_window_tree_host_win.cc[diff]
• chrome/browser/ui/views/apps/glass_app_window_frame_view_win.cc[diff]
• chrome/browser/ui/views/elevation_icon_setter.cc[diff]
• chrome/browser/ui/views/frame/glass_browser_frame_view.cc[diff]
• chrome/browser/ui/views/frame/minimize_button_metrics_win.cc[diff]
• content/app/content_main_runner.cc[diff]
• content/browser/ppapi_plugin_process_host.cc[diff]
• content/browser/renderer_host/render_process_host_impl.cc[diff]
• content/browser/renderer_host/render_view_host_impl.cc[diff]
• content/browser/renderer_host/render_widget_host_view_browsertest.cc[diff]
• content/content_renderer.gypi[diff]
• content/content_tests.gypi[diff]
• content/ppapi_plugin/ppapi_plugin_main.cc[diff]
• content/renderer/BUILD.gn[diff]
• content/renderer/renderer_main_platform_delegate_win.cc[diff]
• content/test/BUILD.gn[diff]
• content/test/blink_test_environment.cc[diff]
• content/test/content_test_suite.cc[diff]
• ui/aura/BUILD.gn[diff]
• ui/aura/aura.gyp[diff]
• ui/aura/demo/DEPS[diff]
• ui/aura/demo/demo_main.cc[diff]
• ui/base/BUILD.gn[diff]
• ui/base/l10n/l10n_util_win.cc[diff]
• ui/base/l10n/l10n_util_win_unittest.cc[diff]
• ui/base/resource/resource_bundle.cc[diff]
• ui/base/resource/resource_bundle_unittest.cc[diff]
• ui/base/resource/resource_bundle_win.cc[diff]
• ui/base/test/run_all_unittests.cc[diff]
• ui/base/ui_base.gyp[diff]
• ui/base/ui_base_tests.gyp[diff]
• ui/base/win/hwnd_subclass.cc[diff]
• ui/compositor/BUILD.gn[diff]
• ui/compositor/compositor.gyp[diff]
• ui/compositor/test/DEPS[diff]
• ui/compositor/test/test_suite.cc[diff]
• ui/display/BUILD.gn[diff]
• ui/display/display.gyp[diff]
• ui/display/win/dpi.cc[Renamed from ui/gfx/win/dpi.cc - diff]
• ui/display/win/dpi.h[Renamed from ui/gfx/win/dpi.h - diff]
• ui/display/win/screen_win.cc[diff]
• ui/display/win/screen_win_display.cc[diff]
• ui/display/win/screen_win_unittest.cc[diff]
• ui/gfx/BUILD.gn[diff]
• ui/gfx/gfx.gyp[diff]
• ui/native_theme/BUILD.gn[diff]
• ui/native_theme/DEPS[diff]
• ui/native_theme/native_theme.gyp[diff]
• ui/native_theme/native_theme_win.cc[diff]
• ui/views/BUILD.gn[diff]
• ui/views/controls/menu/menu_separator_win.cc[diff]
• ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc[diff]