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

content/browser/renderer_host/media/video_capture_host.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.
 //
 // VideoCaptureHost serves video capture related messages from
 // VideoCaptureMessageFilter which lives inside the render process.
 //
 // This class is owned by RenderProcessHostImpl, and instantiated on UI
 // thread, but all other operations and method calls happen on IO thread.
 //
@@ skipping 68 matching lines @@
   virtual void OnError(const VideoCaptureControllerID& id) OVERRIDE;
   virtual void OnBufferCreated(const VideoCaptureControllerID& id,
                                base::SharedMemoryHandle handle,
                                int length,
                                int buffer_id) OVERRIDE;
   virtual void OnBufferDestroyed(const VideoCaptureControllerID& id,
                                  int buffer_id) OVERRIDE;
   virtual void OnBufferReady(const VideoCaptureControllerID& id,
                              int buffer_id,
                              const media::VideoCaptureFormat& format,
+                             const gfx::Rect& visible_rect,
                              base::TimeTicks timestamp) OVERRIDE;
   virtual void OnMailboxBufferReady(const VideoCaptureControllerID& id,
                                     int buffer_id,
                                     const gpu::MailboxHolder& mailbox_holder,
                                     const media::VideoCaptureFormat& format,
                                     base::TimeTicks timestamp) OVERRIDE;
   virtual void OnEnded(const VideoCaptureControllerID& id) OVERRIDE;
 
  private:
   friend class BrowserThread;
@@ skipping 49 matching lines @@
 
   void DoSendFreeBufferOnIOThread(
       const VideoCaptureControllerID& controller_id,
       int buffer_id);
 
   // Sends a filled buffer to the VideoCaptureMessageFilter.
   void DoSendFilledBufferOnIOThread(
       const VideoCaptureControllerID& controller_id,
       int buffer_id,
       const media::VideoCaptureFormat& format,
+      const gfx::Rect& visible_rect,
       base::TimeTicks timestamp);
 
   // Sends a filled texture mailbox buffer to the VideoCaptureMessageFilter.
   void DoSendFilledMailboxBufferOnIOThread(
       const VideoCaptureControllerID& controller_id,
       int buffer_id,
       const gpu::MailboxHolder& mailbox_holder,
       const media::VideoCaptureFormat& format,
       base::TimeTicks timestamp);
 
@@ skipping 16 matching lines @@
   // is connected. An entry in this map holds a null controller while it is in
   // the process of starting.
   EntryMap entries_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoCaptureHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_HOST_H_