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diff --git a/chromium/content/browser/renderer_host/media/web_contents_video_capture_device.h b/chromium/content/browser/renderer_host/media/web_contents_video_capture_device.h
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-// 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.
-
-#ifndef CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_VIDEO_CAPTURE_DEVICE_H_
-#define CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_VIDEO_CAPTURE_DEVICE_H_
-
-#include <string>
-
-#include "base/memory/scoped_ptr.h"
-#include "content/common/content_export.h"
-#include "media/video/capture/video_capture_device.h"
-
-namespace content {
-
-class VideoCaptureDeviceImpl;
-
-// A virtualized VideoCaptureDevice that mirrors the displayed contents of a
-// tab (accessed via its associated WebContents instance), producing a stream of
-// video frames.
-//
-// An instance is created by providing a device_id. The device_id contains the
-// routing ID for a RenderViewHost, and from the RenderViewHost instance, a
-// reference to its associated WebContents instance is acquired. From then on,
-// WebContentsVideoCaptureDevice will capture from whatever render view is
-// currently associated with that WebContents instance. This allows the
-// underlying render view to be swapped out (e.g., due to navigation or
-// crashes/reloads), without any interruption in capturing.
-class CONTENT_EXPORT WebContentsVideoCaptureDevice
- : public media::VideoCaptureDevice {
- public:
- // Construct from a |device_id| string of the form:
- // "virtual-media-stream://render_process_id:render_view_id", where
- // |render_process_id| and |render_view_id| are decimal integers.
- // |destroy_cb| is invoked on an outside thread once all outstanding objects
- // are completely destroyed -- this will be some time after the
- // WebContentsVideoCaptureDevice is itself deleted.
- // TODO(miu): Passing a destroy callback suggests needing to revisit the
- // design philosophy of an asynchronous DeAllocate(). http://crbug.com/158641
- static media::VideoCaptureDevice* Create(const std::string& device_id);
-
- virtual ~WebContentsVideoCaptureDevice();
-
- // VideoCaptureDevice implementation.
- virtual void AllocateAndStart(const media::VideoCaptureParams& params,
- scoped_ptr<Client> client) OVERRIDE;
- virtual void StopAndDeAllocate() OVERRIDE;
-
- private:
- WebContentsVideoCaptureDevice(int render_process_id, int render_view_id);
-
- const scoped_ptr<VideoCaptureDeviceImpl> impl_;
-
- DISALLOW_COPY_AND_ASSIGN(WebContentsVideoCaptureDevice);
-};
-
-
-} // namespace content
-
-#endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_VIDEO_CAPTURE_DEVICE_H_