New resolution change policies for desktop and tab capture.

content/renderer/media/mock_media_stream_video_source.cc

 // Copyright 2014 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.
 
 #include "content/renderer/media/mock_media_stream_video_source.h"
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/location.h"
 
@@ skipping 45 matching lines @@
 
   if (manual_get_supported_formats_) {
     formats_callback_ = callback;
     return;
   }
   callback.Run(supported_formats_);
 }
 
 void MockMediaStreamVideoSource::StartSourceImpl(
     const media::VideoCaptureFormat& format,
+    const blink::WebMediaConstraints& constraints,
     const VideoCaptureDeliverFrameCB& frame_callback) {
   DCHECK(frame_callback_.is_null());
   format_ = format;
   attempted_to_start_ = true;
   frame_callback_ = frame_callback;
 }
 
 void MockMediaStreamVideoSource::StopSourceImpl() {
 }
 
 void MockMediaStreamVideoSource::DeliverVideoFrame(
     const scoped_refptr<media::VideoFrame>& frame) {
   DCHECK(!frame_callback_.is_null());
   io_message_loop()->PostTask(
       FROM_HERE,
       base::Bind(frame_callback_, frame, base::TimeTicks()));
 }
 
 }  // namespace content