VideoCaptureBufferPool: Refactor to allow support of non-ShMem backed buffers

content/browser/renderer_host/media/video_capture_device_client.h

 // Copyright 2015 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_VIDEO_CAPTURE_DEVICE_CLIENT_H_
 #define CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_DEVICE_CLIENT_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 29 matching lines @@
                               const base::TimeTicks& timestamp) override;
   void OnIncomingCapturedYuvData(const uint8* y_data,
                                  const uint8* u_data,
                                  const uint8* v_data,
                                  size_t y_stride,
                                  size_t u_stride,
                                  size_t v_stride,
                                  const media::VideoCaptureFormat& frame_format,
                                  int clockwise_rotation,
                                  const base::TimeTicks& timestamp) override;
-  scoped_refptr<Buffer> ReserveOutputBuffer(media::VideoFrame::Format format,
-                                            const gfx::Size& size) override;
+  scoped_refptr<Buffer> ReserveOutputBuffer(
+      const media::VideoCaptureFormat& format) override;
   void OnIncomingCapturedVideoFrame(
       const scoped_refptr<Buffer>& buffer,
       const scoped_refptr<media::VideoFrame>& frame,
       const base::TimeTicks& timestamp) override;
   void OnError(const std::string& reason) override;
   void OnLog(const std::string& message) override;
 
  private:
   // The controller to which we post events.
   const base::WeakPtr<VideoCaptureController> controller_;
 
   // The pool of shared-memory buffers used for capturing.
   const scoped_refptr<VideoCaptureBufferPool> buffer_pool_;
 
   media::VideoPixelFormat last_captured_pixel_format_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoCaptureDeviceClient);
 };
 
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_DEVICE_CLIENT_H_