Remove unused parameters from MediaStreamVideoSource::StartCaptureImpl()

content/renderer/pepper/pepper_media_stream_video_track_host.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/pepper/pepper_media_stream_video_track_host.h"
 
 #include <stddef.h>
 
 #include "base/base64.h"
 #include "base/logging.h"
@@ skipping 397 matching lines @@
 
 class PepperMediaStreamVideoTrackHost::VideoSource final
     : public MediaStreamVideoSource {
  public:
   explicit VideoSource(base::WeakPtr<PepperMediaStreamVideoTrackHost> host)
       : host_(std::move(host)) {}
 
   ~VideoSource() final { StopSourceImpl(); }
 
   void StartSourceImpl(
-      const media::VideoCaptureFormat& format,
-      const blink::WebMediaConstraints& constraints,
       const VideoCaptureDeliverFrameCB& frame_callback) final {
     if (host_) {
       host_->frame_deliverer_ =
           new FrameDeliverer(io_task_runner(), frame_callback);
     }
   }
 
   void StopSourceImpl() final {
     if (host_)
       host_->frame_deliverer_ = nullptr;
@@ skipping 100 matching lines @@
 }
 
 void PepperMediaStreamVideoTrackHost::OnTrackStarted(
     MediaStreamSource* source,
     MediaStreamRequestResult result,
     const blink::WebString& result_name) {
   DVLOG(3) << "OnTrackStarted result: " << result;
 }
 
 }  // namespace content