Remove VideoFrameScheduler and dependents.

media/filters/video_frame_scheduler_proxy.h

Index: media/filters/video_frame_scheduler_proxy.h
diff --git a/media/filters/video_frame_scheduler_proxy.h b/media/filters/video_frame_scheduler_proxy.h
deleted file mode 100644
index 1c25ff81ee8705f2296e1c65eeff09a24586b1cf..0000000000000000000000000000000000000000
--- a/media/filters/video_frame_scheduler_proxy.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2014 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_FILTERS_VIDEO_FRAME_SCHEDULER_PROXY_H_
-#define MEDIA_FILTERS_VIDEO_FRAME_SCHEDULER_PROXY_H_
-
-#include "base/memory/weak_ptr.h"
-#include "media/filters/video_frame_scheduler.h"
-
-namespace base {
-class SingleThreadTaskRunner;
-}
-
-namespace media {
-
-// Provides a thread-safe proxy for a VideoFrameScheduler. Typical use is to
-// use a real VideoFrameScheduler on the task runner responsible for graphics
-// display and provide a proxy on the task runner responsible for background
-// video decoding.
-class MEDIA_EXPORT VideoFrameSchedulerProxy : public VideoFrameScheduler {
- public:
-  // |task_runner| is the runner that this object will be called on.
-  // |scheduler_runner| is the runner that |scheduler| will be called on.
-  // |scheduler| will be deleted on |scheduler_runner|.
-  VideoFrameSchedulerProxy(
-      const scoped_refptr<base::SingleThreadTaskRunner>& task_runner,
-      const scoped_refptr<base::SingleThreadTaskRunner>& scheduler_runner,
-      scoped_ptr<VideoFrameScheduler> scheduler);
-  ~VideoFrameSchedulerProxy() override;
-
-  // VideoFrameScheduler implementation.
-  void ScheduleVideoFrame(const scoped_refptr<VideoFrame>& frame,
-                          base::TimeTicks wall_ticks,
-                          const DoneCB& done_cb) override;
-  void Reset() override;
-
- private:
-  scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
-  scoped_refptr<base::SingleThreadTaskRunner> scheduler_runner_;
-  scoped_ptr<VideoFrameScheduler> scheduler_;
-
-  // NOTE: Weak pointers must be invalidated before all other member variables.
-  base::WeakPtrFactory<VideoFrameSchedulerProxy> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(VideoFrameSchedulerProxy);
-};
-
-}  // namespace media
-
-#endif  // MEDIA_FILTERS_VIDEO_FRAME_SCHEDULER_PROXY_H_