Remove MediaStreamVideoSource::GetCurrentSupportedFormats()

content/renderer/media/webrtc/media_stream_remote_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_WEBRTC_MEDIA_STREAM_REMOTE_VIDEO_SOURCE_H_
 #define CONTENT_RENDERER_MEDIA_WEBRTC_MEDIA_STREAM_REMOTE_VIDEO_SOURCE_H_
 
+#include <memory>
+
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "content/common/content_export.h"
 #include "content/renderer/media/media_stream_video_source.h"
 #include "third_party/WebKit/public/platform/WebMediaStreamSource.h"
 #include "third_party/webrtc/api/mediastreaminterface.h"
 
 namespace content {
 
 class TrackObserver;
 
 // MediaStreamRemoteVideoSource implements the MediaStreamVideoSource interface
 // for video tracks received on a PeerConnection. The purpose of the class is
 // to make sure there is no difference between a video track where the source is
 // a local source and a video track where the source is a remote video track.
 class CONTENT_EXPORT MediaStreamRemoteVideoSource
      : public MediaStreamVideoSource {
  public:
-  MediaStreamRemoteVideoSource(std::unique_ptr<TrackObserver> observer);
+  explicit MediaStreamRemoteVideoSource(
+      std::unique_ptr<TrackObserver> observer);
   ~MediaStreamRemoteVideoSource() override;
 
   // Should be called when the remote video track this source originates from is
   // no longer received on a PeerConnection. This cleans up the references to
   // the webrtc::MediaStreamTrackInterface instance held by |observer_|.
   void OnSourceTerminated();
 
  protected:
   // Implements MediaStreamVideoSource.
-  void GetCurrentSupportedFormats(
-      int max_requested_width,
-      int max_requested_height,
-      double max_requested_frame_rate,
-      const VideoCaptureDeviceFormatsCB& callback) override;
-
   void StartSourceImpl(
       const media::VideoCaptureFormat& format,
       const blink::WebMediaConstraints& constraints,
       const VideoCaptureDeliverFrameCB& frame_callback) override;
 
   void StopSourceImpl() override;
 
   // Used by tests to test that a frame can be received and that the
   // MediaStreamRemoteVideoSource behaves as expected.
   rtc::VideoSinkInterface<webrtc::VideoFrame>* SinkInterfaceForTest();
 
  private:
   void OnChanged(webrtc::MediaStreamTrackInterface::TrackState state);
 
   // Internal class used for receiving frames from the webrtc track on a
   // libjingle thread and forward it to the IO-thread.
   class RemoteVideoSourceDelegate;
   scoped_refptr<RemoteVideoSourceDelegate> delegate_;
   std::unique_ptr<TrackObserver> observer_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaStreamRemoteVideoSource);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_WEBRTC_MEDIA_STREAM_REMOTE_VIDEO_SOURCE_H_