Removed unused cricket::VideoCapturer methods

webrtc/api/videosource.cc

 /*
  *  Copyright 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 37 matching lines @@
 };
 
 MediaSourceInterface::SourceState
 GetReadyState(cricket::CaptureState state) {
   switch (state) {
     case cricket::CS_STARTING:
       return MediaSourceInterface::kInitializing;
     case cricket::CS_RUNNING:
       return MediaSourceInterface::kLive;
     case cricket::CS_FAILED:
-    case cricket::CS_NO_DEVICE:
     case cricket::CS_STOPPED:
       return MediaSourceInterface::kEnded;
     case cricket::CS_PAUSED:
       return MediaSourceInterface::kMuted;
     default:
       ASSERT(false && "GetReadyState unknown state");
   }
   return MediaSourceInterface::kEnded;
 }
 
@@ skipping 301 matching lines @@
     SetState(kEnded);
     return;
   }
   // Initialize hasn't succeeded until a successful state change has occurred.
 }
 
 void VideoSource::Stop() {
   channel_manager_->StopVideoCapture(video_capturer_.get(), format_);
 }
 
 void VideoSource::Restart() {

[pthatcher1, 2016/02/25 06:44:24]

FYI, I think this is also never called.

[perkj_webrtc, 2016/02/25 10:45:49]

Used by Java VideoSource. On android- glaznev wanted this to easely be able to
stop/restart the capturer when the app goes to background.

   if (!channel_manager_->StartVideoCapture(video_capturer_.get(), format_)) {
     SetState(kEnded);
     return;
   }
   for (auto* sink : sinks_) {
     channel_manager_->AddVideoSink(video_capturer_.get(), sink);
   }
 }
 
 void VideoSource::AddSink(
@@ skipping 21 matching lines @@
 void VideoSource::SetState(SourceState new_state) {
   // TODO(hbos): Temporarily disabled VERIFY due to webrtc:4776.
   // if (VERIFY(state_ != new_state)) {
   if (state_ != new_state) {
     state_ = new_state;
     FireOnChanged();
   }
 }
 
 }  // namespace webrtc