Support CAST+WMPI on android

media/blink/webmediaplayer_impl.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 MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_
 #define MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_
 
 #include <stdint.h>
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread.h"
+#include "build/build_config.h"
 #include "media/base/cdm_factory.h"
 #include "media/base/pipeline.h"
 #include "media/base/renderer_factory.h"
 #include "media/base/text_track.h"
 #include "media/blink/buffered_data_source.h"
 #include "media/blink/buffered_data_source_host_impl.h"
 #include "media/blink/encrypted_media_player_support.h"
 #include "media/blink/media_blink_export.h"
 #include "media/blink/multibuffer_data_source.h"
 #include "media/blink/video_frame_compositor.h"
 #include "media/blink/webmediaplayer_delegate.h"
 #include "media/blink/webmediaplayer_params.h"
 #include "media/blink/webmediaplayer_util.h"
 #include "media/renderers/skcanvas_video_renderer.h"
 #include "third_party/WebKit/public/platform/WebAudioSourceProvider.h"
 #include "third_party/WebKit/public/platform/WebContentDecryptionModuleResult.h"
 #include "third_party/WebKit/public/platform/WebMediaPlayer.h"
 #include "url/gurl.h"
 
+#if defined(OS_ANDROID)  // WMPI_CAST
+// Delete this file when WMPI_CAST is no longer needed.
+#include "media/blink/webmediaplayer_cast_android.h"
+#endif
+
 namespace blink {
 class WebGraphicsContext3D;
 class WebLocalFrame;
 class WebMediaPlayerClient;
 class WebMediaPlayerEncryptedMediaClient;
 }
 
 namespace base {
 class SingleThreadTaskRunner;
 class TaskRunner;
@@ skipping 133 matching lines @@
   void OnPipelineMetadata(PipelineMetadata metadata);
   void OnPipelineBufferingStateChanged(BufferingState buffering_state);
   void OnDemuxerOpened();
   void OnAddTextTrack(const TextTrackConfig& config,
                       const AddTextTrackDoneCB& done_cb);
 
   // WebMediaPlayerDelegate::Observer implementation.
   void OnHidden() override;
   void OnShown() override;
 
+#if defined(OS_ANDROID)  // WMPI_CAST
+  bool isRemote() const override;
+  void requestRemotePlayback() override;
+  void requestRemotePlaybackControl() override;
+
+  void SetMediaPlayerManager(
+      RendererMediaPlayerManagerInterface* media_player_manager);
+  void OnRemotePlaybackEnded();
+  void OnDisconnectedFromRemoteDevice(double t);
+  void SuspendForRemote();
+  void DisplayCastFrameAfterSuspend(const scoped_refptr<VideoFrame>& new_frame,
+                                    PipelineStatus status);
+  gfx::Size GetCanvasSize() const;
+  void SetDeviceScaleFactor(float scale_factor);
+#endif
+
  private:
+  // Ask for the pipeline to be suspended, will call Suspend() when ready.
+  // (Possibly immediately.)
+  void ScheduleSuspend();
+
   // Initiate suspending the pipeline.
   void Suspend();
 
+  // Ask for the pipeline to be resumed, will call Resume() when ready.
+  // (Possibly immediately.)
+  void ScheduleResume();
+
   // Initiate resuming the pipeline.
   void Resume();
 
   // Called after |defer_load_cb_| has decided to allow the load. If
   // |defer_load_cb_| is null this is called immediately.
   void DoLoad(LoadType load_type,
               const blink::WebURL& url,
               CORSMode cors_mode);
 
   // Called after asynchronous initialization of a data source completed.
@@ skipping 187 matching lines @@
   // playback.
   scoped_ptr<cc_blink::WebLayerImpl> video_weblayer_;
 
   EncryptedMediaPlayerSupport encrypted_media_support_;
 
   scoped_ptr<blink::WebContentDecryptionModuleResult> set_cdm_result_;
 
   // Whether a CDM has been successfully attached.
   bool is_cdm_attached_;
 
+#if defined(OS_ANDROID)  // WMPI_CAST
+  WebMediaPlayerCast cast_impl_;
+#endif
+
   scoped_ptr<RendererFactory> renderer_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerImpl);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_