Make VideoCaptureController single-threaded and not ref counted.

media/video/capture/win/video_capture_device_win.h

 // Copyright (c) 2012 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.
 
 // Windows specific implementation of VideoCaptureDevice.
 // DirectShow is used for capturing. DirectShow provide its own threads
 // for capturing.
 
 #ifndef MEDIA_VIDEO_CAPTURE_WIN_VIDEO_CAPTURE_DEVICE_WIN_H_
 #define MEDIA_VIDEO_CAPTURE_WIN_VIDEO_CAPTURE_DEVICE_WIN_H_
@@ skipping 12 matching lines @@
 #include "media/video/capture/video_capture_types.h"
 #include "media/video/capture/win/capability_list_win.h"
 #include "media/video/capture/win/sink_filter_win.h"
 #include "media/video/capture/win/sink_input_pin_win.h"
 
 namespace media {
 
 // All the methods in the class can only be run on a COM initialized thread.
 class VideoCaptureDeviceWin
     : public base::NonThreadSafe,
-      public VideoCaptureDevice,
+      public VideoCaptureDevice1,
       public SinkFilterObserver {
  public:
   explicit VideoCaptureDeviceWin(const Name& device_name);
   virtual ~VideoCaptureDeviceWin();
   // Opens the device driver for this device.
   // This function is used by the static VideoCaptureDevice::Create function.
   bool Init();
 
   // VideoCaptureDevice implementation.
   virtual void Allocate(const VideoCaptureCapability& capture_format,
@@ skipping 38 matching lines @@
 
   // Map of all capabilities this device support.
   CapabilityList capabilities_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(VideoCaptureDeviceWin);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_VIDEO_CAPTURE_WIN_VIDEO_CAPTURE_DEVICE_WIN_H_