Video capture frame size: separate coded size and visible size.

content/renderer/media/video_capture_impl.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.
 
 // 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.
 
 // VideoCaptureImpl is also a delegate of VideoCaptureMessageFilter which relays
 // operation of a capture device to the browser process and receives responses
@@ skipping 96 matching lines @@
   };
   typedef std::map<int, ClientInfo> ClientInfoMap;
 
   // VideoCaptureMessageFilter::Delegate interface.
   virtual void OnBufferCreated(base::SharedMemoryHandle handle,
                                int length,
                                int buffer_id) OVERRIDE;
   virtual void OnBufferDestroyed(int buffer_id) OVERRIDE;
   virtual void OnBufferReceived(int buffer_id,
                                 const media::VideoCaptureFormat& format,
+                                const gfx::Rect& visible_rect,
                                 base::TimeTicks) OVERRIDE;
   virtual void OnMailboxBufferReceived(int buffer_id,
                                        const gpu::MailboxHolder& mailbox_holder,
                                        const media::VideoCaptureFormat& format,
                                        base::TimeTicks timestamp) OVERRIDE;
   virtual void OnStateChanged(VideoCaptureState state) OVERRIDE;
   virtual void OnDeviceSupportedFormatsEnumerated(
       const media::VideoCaptureFormats& supported_formats) OVERRIDE;
   virtual void OnDeviceFormatsInUseReceived(
       const media::VideoCaptureFormats& formats_in_use) OVERRIDE;
@@ skipping 54 matching lines @@
   // in |client_buffers_|.
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<VideoCaptureImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoCaptureImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_VIDEO_CAPTURE_IMPL_H_