Change MediaStreamVideoSource::StartSourceImpl to use VideoCaptureFormat instead of VideoCapturePar…

content/renderer/media/media_stream_video_source.h

 // 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.
 
 #ifndef CONTENT_RENDERER_MEDIA_MEDIA_STREAM_VIDEO_SOURCE_H_
 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_VIDEO_SOURCE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 89 matching lines @@
   // |max_requested_height| and |max_requested_width| are 0.
   virtual void GetCurrentSupportedFormats(
       int max_requested_width,
       int max_requested_height,
       double max_requested_frame_rate,
       const VideoCaptureDeviceFormatsCB& callback) = 0;
 
   // An implementation must start capture frames using the resolution in
   // |params|. When the source has started or the source failed to start
   // OnStartDone must be called. An implementation must call
-  // invoke |frame_callback| on the IO thread with the captured frames.
-  // TODO(perkj): pass a VideoCaptureFormats instead of VideoCaptureParams for
-  // subclasses to customize.
+  // |frame_callback| on the IO thread with the captured frames.
   virtual void StartSourceImpl(
-      const media::VideoCaptureParams& params,
+      const media::VideoCaptureFormat& format,
       const VideoCaptureDeliverFrameCB& frame_callback) = 0;
   void OnStartDone(MediaStreamRequestResult result);
 
   // An implementation must immediately stop capture video frames and must not
   // call OnSupportedFormats after this method has been called. After this
   // method has been called, MediaStreamVideoSource may be deleted.
   virtual void StopSourceImpl() = 0;
 
   enum State {
     NEW,
@@ skipping 51 matching lines @@
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<MediaStreamVideoSource> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaStreamVideoSource);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_VIDEO_SOURCE_H_