Revert of Prime the landing pad for the new video rendering pipeline.

media/renderers/video_renderer_impl.h

Index: media/renderers/video_renderer_impl.h
diff --git a/media/renderers/video_renderer_impl.h b/media/renderers/video_renderer_impl.h
index 7eb9814204eb61b1bd2c04c8d02c1a1ac87e7c4f..33938dc0cc926d567381a866c793f0754aaaccb3 100644
--- a/media/renderers/video_renderer_impl.h
+++ b/media/renderers/video_renderer_impl.h
@@ -21,7 +21,6 @@
 #include "media/base/video_decoder.h"
 #include "media/base/video_frame.h"
 #include "media/base/video_renderer.h"
-#include "media/base/video_renderer_sink.h"
 #include "media/filters/decoder_stream.h"
 
 namespace base {
@@ -37,7 +36,6 @@
 // ready for rendering.
 class MEDIA_EXPORT VideoRendererImpl
     : public VideoRenderer,
-      public NON_EXPORTED_BASE(VideoRendererSink::RenderCallback),
       public base::PlatformThread::Delegate {
  public:
   // |decoders| contains the VideoDecoders to use when initializing.
@@ -49,7 +47,6 @@
   // Setting |drop_frames_| to true causes the renderer to drop expired frames.
   VideoRendererImpl(
       const scoped_refptr<base::SingleThreadTaskRunner>& task_runner,
-      VideoRendererSink* sink,
       ScopedVector<VideoDecoder> decoders,
       bool drop_frames,
       const scoped_refptr<MediaLog>& media_log);
@@ -61,6 +58,7 @@
                   const SetDecryptorReadyCB& set_decryptor_ready_cb,
                   const StatisticsCB& statistics_cb,
                   const BufferingStateCB& buffering_state_cb,
+                  const PaintCB& paint_cb,
                   const base::Closure& ended_cb,
                   const PipelineStatusCB& error_cb,
                   const WallClockTimeCB& wall_clock_time_cb,
@@ -74,11 +72,6 @@
 
   void SetTickClockForTesting(scoped_ptr<base::TickClock> tick_clock);
 
-  // VideoRendererSink::RenderCallback implementation.
-  scoped_refptr<VideoFrame> Render(base::TimeTicks deadline_min,
-                                   base::TimeTicks deadline_max) override;
-  void OnFrameDropped() override;
-
  private:
   // Creates a dedicated |thread_| for video rendering.
   void CreateVideoThread();
@@ -124,8 +117,6 @@
   void UpdateStatsAndWait_Locked(base::TimeDelta wait_duration);
 
   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
-
-  VideoRendererSink* const sink_;
 
   // Used for accessing data members.
   base::Lock lock_;