Remove unused parameters from MediaStreamVideoSource::StartCaptureImpl()

content/renderer/media/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/media_stream_video_source.h"
 
 #include <algorithm>
 #include <limits>
 #include <memory>
 #include <string>
@@ skipping 43 matching lines @@
   secure_tracker_.Add(track, true);
 
   track_descriptors_.push_back(TrackDescriptor(
       track, frame_callback,
       base::MakeUnique<VideoTrackAdapterSettings>(track_adapter_settings),
       callback));
 
   switch (state_) {
     case NEW: {
       state_ = STARTING;
-      blink::WebMediaConstraints ignored_constraints;
       StartSourceImpl(
-          media::VideoCaptureFormat() /* ignored */, ignored_constraints,
           base::Bind(&VideoTrackAdapter::DeliverFrameOnIO, track_adapter_));
       break;
     }
     case STARTING: {
       break;
     }
     case ENDED:
     case STARTED: {
       // Currently, reconfiguring the source is not supported.
       FinalizeAddTrack();
@@ skipping 163 matching lines @@
 MediaStreamVideoSource::TrackDescriptor::TrackDescriptor(
     TrackDescriptor&& other) = default;
 MediaStreamVideoSource::TrackDescriptor&
 MediaStreamVideoSource::TrackDescriptor::operator=(
     MediaStreamVideoSource::TrackDescriptor&& other) = default;
 
 MediaStreamVideoSource::TrackDescriptor::~TrackDescriptor() {
 }
 
 }  // namespace content