WIP - WebMediaPlayer switch media renderer.

media/filters/pipeline_controller.h

Index: media/filters/pipeline_controller.h
diff --git a/media/filters/pipeline_controller.h b/media/filters/pipeline_controller.h
index 4c2a70f7f8e55c90b41515416d325527728b549b..b80fa5e6fdb231316e061ab0534fbe71c8739b4f 100644
--- a/media/filters/pipeline_controller.h
+++ b/media/filters/pipeline_controller.h
@@ -10,9 +10,12 @@
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "base/time/time.h"
+#include "media/base/audio_decoder_config.h"
 #include "media/base/media_export.h"
 #include "media/base/pipeline.h"
 #include "media/base/renderer.h"
+#include "media/base/video_decoder_config.h"
+#include "media/filters/remoting_controller.h"
 
 namespace media {
 
@@ -102,6 +105,22 @@ class MEDIA_EXPORT PipelineController {
   // Returns true if |pipeline_| is suspended.
   bool IsPipelineSuspended();
 
+  // Switch between the media renderer for local playing back and the remoting
+  // media renderer when pipeline is started.
+  void ToggleRenderer();
+
+  // Set whether any fullscreen button is pressed.
+  void SetFullscreenMode(bool is_fullscreen);
+
+  void SetIsEncryptedContent();
+
+  // Get the current video/audio config.
+  VideoDecoderConfig GetVideoDecoderConfig() const;
+  AudioDecoderConfig GetAudioDecoderConfig() const;
+
+  // This is used to indicate which renderer to be created.
+  bool ShouldUseRemotingRenderer() const;
+
  private:
   // Attempts to make progress from the current state to the target state.
   void Dispatch();
@@ -158,6 +177,8 @@ class MEDIA_EXPORT PipelineController {
   bool pending_suspend_ = false;
   bool pending_resume_ = false;
 
+  std::unique_ptr<RemotingController> remoting_controller_;
+
   base::ThreadChecker thread_checker_;
   base::WeakPtrFactory<PipelineController> weak_factory_;