WIP - WebMediaPlayer switch media renderer.

media/blink/webmediaplayer_params.h

Index: media/blink/webmediaplayer_params.h
diff --git a/media/blink/webmediaplayer_params.h b/media/blink/webmediaplayer_params.h
index 40413010b508cd9a173c669a6f1849f11bcf3ceb..ebb3235317dc6a170dfcb8d3bebbecfa5c3d1547 100644
--- a/media/blink/webmediaplayer_params.h
+++ b/media/blink/webmediaplayer_params.h
@@ -44,6 +44,9 @@ class MEDIA_BLINK_EXPORT WebMediaPlayerParams {
   // not the WebMediaPlayer!
   typedef base::Callback<int64_t(int64_t)> AdjustAllocatedMemoryCB;
 
+  // Callback to tell WebMediaPlayerImpl whether remoting CdmFactory is used.
+  using IsRemoteCdmCB = base::Callback<bool()>;
+
   // |defer_load_cb|, |audio_renderer_sink|, |compositor_task_runner|, and
   // |context_3d_cb| may be null.
   WebMediaPlayerParams(
@@ -55,6 +58,7 @@ class MEDIA_BLINK_EXPORT WebMediaPlayerParams {
       const scoped_refptr<base::SingleThreadTaskRunner>& compositor_task_runner,
       const Context3DCB& context_3d,
       const AdjustAllocatedMemoryCB& adjust_allocated_memory_cb,
+      const IsRemoteCdmCB& is_remote_cdm_cb,
       blink::WebContentDecryptionModule* initial_cdm,
       SurfaceManager* surface_manager,
       blink::WebMediaSession* media_session);
@@ -99,6 +103,8 @@ class MEDIA_BLINK_EXPORT WebMediaPlayerParams {
 
   const blink::WebMediaSession* media_session() const { return media_session_; }
 
+  IsRemoteCdmCB is_remote_cdm_cb() const { return is_remote_cdm_cb_; }
+
  private:
   DeferLoadCB defer_load_cb_;
   scoped_refptr<SwitchableAudioRendererSink> audio_renderer_sink_;
@@ -114,6 +120,8 @@ class MEDIA_BLINK_EXPORT WebMediaPlayerParams {
 
   blink::WebMediaSession* media_session_;
 
+  IsRemoteCdmCB is_remote_cdm_cb_;
+
   DISALLOW_IMPLICIT_CONSTRUCTORS(WebMediaPlayerParams);
 };