Upstream fullscreen video implementation for android

webkit/media/android/webmediaplayer_manager_android.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WEBKIT_MEDIA_ANDROID_WEBMEDIAPLAYER_MANAGER_ANDROID_H_
 #define WEBKIT_MEDIA_ANDROID_WEBMEDIAPLAYER_MANAGER_ANDROID_H_
 
 #include <map>
 
 #include "base/basictypes.h"
 
+namespace WebKit {
+class WebFrame;
+}
+
 namespace webkit_media {
 
 class WebMediaPlayerAndroid;
 
 // Class for managing all the WebMediaPlayerAndroid objects in the same
 // RenderView.
 class WebMediaPlayerManagerAndroid {
  public:
   WebMediaPlayerManagerAndroid();
   virtual ~WebMediaPlayerManagerAndroid();
 
   // Register and unregister a WebMediaPlayerAndroid object.
   int RegisterMediaPlayer(WebMediaPlayerAndroid* player);
   void UnregisterMediaPlayer(int player_id);
 
   // Release all the media resources managed by this object.
   void ReleaseMediaResources();
 
+  // Check whether a player can enter fullscreen.
+  bool CanEnterFullscreen(WebKit::WebFrame* frame);
+
+  // Called when a player entered or exited fullscreen.
+  void DidEnterFullscreen(WebKit::WebFrame* frame);
+  void DidExitFullscreen();
+
+  // Check whether the Webframe is in fullscreen.
+  bool IsInFullscreen(WebKit::WebFrame* frame);
+
   // Get the pointer to WebMediaPlayerAndroid given the |player_id|.
   WebMediaPlayerAndroid* GetMediaPlayer(int player_id);
 
  private:
   // Info for all available WebMediaPlayerAndroid on a page; kept so that
   // we can enumerate them to send updates about tab focus and visibily.
   std::map<int32, WebMediaPlayerAndroid*> media_players_;
 
   int32 next_media_player_id_;
 
+  // WebFrame of the fullscreen video.
+  WebKit::WebFrame* fullscreen_frame_;
+
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerManagerAndroid);
 };
 
 }  // namespace webkit_media
 
 #endif  // WEBKIT_MEDIA_ANDROID_WEBMEDIAPLAYER_MANAGER_ANDROID_H_