Remove unused parameters from MediaStreamVideoSource::StartCaptureImpl()

content/renderer/media/media_stream_video_capturer_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_CAPTURER_SOURCE_H_
 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_VIDEO_CAPTURER_SOURCE_H_
 
 #include <memory>
 
 #include "base/callback.h"
@@ skipping 31 matching lines @@
  private:
   friend class CanvasCaptureHandlerTest;
   friend class MediaStreamVideoCapturerSourceTest;
   friend class MediaStreamVideoCapturerSourceOldConstraintsTest;
 
   // MediaStreamVideoSource overrides.
   void RequestRefreshFrame() override;
   void OnHasConsumers(bool has_consumers) override;
   void OnCapturingLinkSecured(bool is_secure) override;
   void StartSourceImpl(
-      const media::VideoCaptureFormat& format,
-      const blink::WebMediaConstraints& constraints,
       const VideoCaptureDeliverFrameCB& frame_callback) override;
   void StopSourceImpl() override;
   base::Optional<media::VideoCaptureFormat> GetCurrentFormatImpl()
       const override;
 
   // RenderFrameObserver implementation.
   void OnDestruct() final {}
 
   // Method to bind as RunningCallback in VideoCapturerSource::StartCapture().
   void OnRunStateChanged(bool is_running);
 
   // The source that provides video frames.
   const std::unique_ptr<media::VideoCapturerSource> source_;
 
   // Indicates whether the capture is in starting. It is set to true by
   // StartSourceImpl() when starting the capture, and is reset after starting
   // is completed.
   bool is_capture_starting_ = false;
 
   media::VideoCaptureParams capture_params_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaStreamVideoCapturerSource);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_VIDEO_CAPTURER_SOURCE_H_