Move media library AutoTaskRunner to base and rename ScopedTaskRunner.

content/renderer/media/video_capture_impl.h

 // Copyright (c) 2011 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.
 
 // VideoCaptureImpl represents a capture device in renderer process. It provides
 // interfaces for clients to Start/Stop capture. It also communicates to clients
 // when buffer is ready, state of capture device is changed.
 
 #ifndef CONTENT_RENDERER_MEDIA_VIDEO_CAPTURE_IMPL_H_
 #define CONTENT_RENDERER_MEDIA_VIDEO_CAPTURE_IMPL_H_
 
 #include <list>
 #include <map>
 
 #include "content/renderer/video_capture_message_filter.h"
-#include "media/base/callback.h"
 #include "media/video/capture/video_capture.h"
 #include "ui/gfx/surface/transport_dib.h"
 
 namespace base {
 class MessageLoopProxy;
 }
 
 class VideoCaptureImpl
     : public media::VideoCapture,
       public VideoCaptureMessageFilter::Delegate {
@@ skipping 75 matching lines @@
   int new_width_;
   int new_height_;
   State state_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoCaptureImpl);
 };
 
 DISABLE_RUNNABLE_METHOD_REFCOUNT(VideoCaptureImpl);
 
 #endif  // CONTENT_RENDERER_MEDIA_VIDEO_CAPTURE_IMPL_H_