Support CAST+WMPI on android

content/renderer/media/android/webmediaplayer_android.h

 // Copyright 2013 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 CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_
 #define CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_
 
 #include <stdint.h>
 
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "base/time/default_tick_clock.h"
 #include "base/time/time.h"
 #include "cc/layers/video_frame_provider.h"
-#include "content/common/media/media_player_messages_enums_android.h"
 #include "content/public/renderer/render_frame_observer.h"
 #include "content/renderer/media/android/media_info_loader.h"
 #include "content/renderer/media/android/media_source_delegate.h"
+#include "content/renderer/media/android/renderer_media_player_manager.h"
 #include "content/renderer/media/android/stream_texture_factory.h"
 #include "gpu/command_buffer/common/mailbox.h"
 #include "media/base/android/media_player_android.h"
 #include "media/base/cdm_context.h"
 #include "media/base/demuxer_stream.h"
 #include "media/base/media_keys.h"
 #include "media/base/time_delta_interpolator.h"
 #include "media/blink/webmediaplayer_params.h"
 #include "media/cdm/proxy_decryptor.h"
 #include "third_party/WebKit/public/platform/WebGraphicsContext3D.h"
@@ skipping 39 matching lines @@
 class RendererCdmManager;
 class RendererMediaPlayerManager;
 
 // This class implements blink::WebMediaPlayer by keeping the android
 // media player in the browser process. It listens to all the status changes
 // sent from the browser process and sends playback controls to the media
 // player.
 class WebMediaPlayerAndroid : public blink::WebMediaPlayer,
                               public cc::VideoFrameProvider,
                               public RenderFrameObserver,
-                              public StreamTextureFactoryContextObserver {
+                              public StreamTextureFactoryContextObserver,
+                              public media::RendererMediaPlayerInterface {
  public:
   // Construct a WebMediaPlayerAndroid object. This class communicates with the
   // MediaPlayerAndroid object in the browser process through |proxy|.
   // TODO(qinmin): |frame| argument is used to determine whether the current
   // player can enter fullscreen. This logic should probably be moved into
   // blink, so that enterFullscreen() will not be called if another video is
   // already in fullscreen.
   WebMediaPlayerAndroid(
       blink::WebFrame* frame,
       blink::WebMediaPlayerClient* client,
@@ skipping 89 matching lines @@
   void SetVideoFrameProviderClient(
       cc::VideoFrameProvider::Client* client) override;
   bool UpdateCurrentFrame(base::TimeTicks deadline_min,
                           base::TimeTicks deadline_max) override;
   bool HasCurrentFrame() override;
   scoped_refptr<media::VideoFrame> GetCurrentFrame() override;
   void PutCurrentFrame() override;
 
   // Media player callback handlers.
   void OnMediaMetadataChanged(base::TimeDelta duration, int width,
-                              int height, bool success);
-  void OnPlaybackComplete();
-  void OnBufferingUpdate(int percentage);
-  void OnSeekRequest(const base::TimeDelta& time_to_seek);
-  void OnSeekComplete(const base::TimeDelta& current_time);
-  void OnMediaError(int error_type);
-  void OnVideoSizeChanged(int width, int height);
+                              int height, bool success) override;
+  void OnPlaybackComplete() override;
+  void OnBufferingUpdate(int percentage) override;
+  void OnSeekRequest(const base::TimeDelta& time_to_seek) override;
+  void OnSeekComplete(const base::TimeDelta& current_time) override;
+  void OnMediaError(int error_type) override;
+  void OnVideoSizeChanged(int width, int height) override;
   void OnDurationChanged(const base::TimeDelta& duration);
 
   // Called to update the current time.
   void OnTimeUpdate(base::TimeDelta current_timestamp,
-                    base::TimeTicks current_time_ticks);
+                    base::TimeTicks current_time_ticks) override;
 
   // Functions called when media player status changes.
-  void OnConnectedToRemoteDevice(const std::string& remote_playback_message);
-  void OnDisconnectedFromRemoteDevice();
-  void OnDidExitFullscreen();
-  void OnMediaPlayerPlay();
-  void OnMediaPlayerPause();
-  void OnRemoteRouteAvailabilityChanged(bool routes_available);
+  void OnConnectedToRemoteDevice(const std::string& remote_playback_message)
+      override;
+  void OnDisconnectedFromRemoteDevice() override;
+  void OnDidExitFullscreen() override;
+  void OnMediaPlayerPlay() override;
+  void OnMediaPlayerPause() override;
+  void OnRemoteRouteAvailabilityChanged(bool routes_available) override;
 
   // StreamTextureFactoryContextObserver implementation.
   void ResetStreamTextureProxy() override;
 
   // Called when the player is released.
-  virtual void OnPlayerReleased();
+  void OnPlayerReleased() override;
 
   // This function is called by the RendererMediaPlayerManager to pause the
   // video and release the media player and surface texture when we switch tabs.
   // However, the actual GlTexture is not released to keep the video screenshot.
-  void SuspendAndReleaseResources();
+  void SuspendAndReleaseResources() override;
 
   // RenderFrameObserver implementation.
   void OnDestruct() override;
 
 #if defined(VIDEO_HOLE)
   // Calculate the boundary rectangle of the media player (i.e. location and
   // size of the video frame).
   // Returns true if the geometry has been changed since the last call.
-  bool UpdateBoundaryRectangle();
+  bool UpdateBoundaryRectangle() override;
 
-  const gfx::RectF GetBoundaryRectangle();
+  const gfx::RectF GetBoundaryRectangle() override;
 #endif  // defined(VIDEO_HOLE)
 
   MediaKeyException generateKeyRequest(const blink::WebString& key_system,
                                        const unsigned char* init_data,
                                        unsigned init_data_length) override;
   MediaKeyException addKey(const blink::WebString& key_system,
                            const unsigned char* key,
                            unsigned key_length,
                            const unsigned char* init_data,
                            unsigned init_data_length,
@@ skipping 14 matching lines @@
                     const std::vector<uint8_t>& message,
                     const GURL& destination_url);
 
   void OnMediaSourceOpened(blink::WebMediaSource* web_media_source);
 
   void OnEncryptedMediaInitData(media::EmeInitDataType init_data_type,
                                 const std::vector<uint8_t>& init_data);
 
   // Called when a decoder detects that the key needed to decrypt the stream
   // is not available.
-  void OnWaitingForDecryptionKey();
+  void OnWaitingForDecryptionKey() override;
 
  protected:
   // Helper method to update the playing state.
   void UpdatePlayingState(bool is_playing_);
 
   // Helper methods for posting task for setting states and update WebKit.
   void UpdateNetworkState(blink::WebMediaPlayer::NetworkState state);
   void UpdateReadyState(blink::WebMediaPlayer::ReadyState state);
   void TryCreateStreamTextureProxyIfNeeded();
   void DoCreateStreamTexture();
@@ skipping 258 matching lines @@
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<WebMediaPlayerAndroid> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerAndroid);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_