| // Copyright 2012 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chrome/browser/ash/extensions/media_player_event_router.h" |
| |
| #include <utility> |
| |
| #include "base/memory/singleton.h" |
| #include "content/public/browser/browser_context.h" |
| #include "extensions/browser/event_router.h" |
| #include "extensions/browser/extension_system.h" |
| |
| namespace extensions { |
| |
| namespace { |
| |
| void BroadcastEvent(content::BrowserContext* context, |
| events::HistogramValue histogram_value, |
| const std::string& event_name) { |
| if (context && EventRouter::Get(context)) { |
| std::unique_ptr<Event> event( |
| new Event(histogram_value, event_name, base::Value::List())); |
| EventRouter::Get(context)->BroadcastEvent(std::move(event)); |
| } |
| } |
| |
| } // namespace |
| |
| MediaPlayerEventRouter::MediaPlayerEventRouter(content::BrowserContext* context) |
| : browser_context_(context) {} |
| |
| MediaPlayerEventRouter::~MediaPlayerEventRouter() = default; |
| |
| void MediaPlayerEventRouter::NotifyNextTrack() { |
| BroadcastEvent(browser_context_, events::MEDIA_PLAYER_PRIVATE_ON_NEXT_TRACK, |
| "mediaPlayerPrivate.onNextTrack"); |
| } |
| |
| void MediaPlayerEventRouter::NotifyPrevTrack() { |
| BroadcastEvent(browser_context_, events::MEDIA_PLAYER_PRIVATE_ON_PREV_TRACK, |
| "mediaPlayerPrivate.onPrevTrack"); |
| } |
| |
| void MediaPlayerEventRouter::NotifyTogglePlayState() { |
| BroadcastEvent(browser_context_, |
| events::MEDIA_PLAYER_PRIVATE_ON_TOGGLE_PLAY_STATE, |
| "mediaPlayerPrivate.onTogglePlayState"); |
| } |
| |
| } // namespace extensions |