Add default dummy implementation of cricket::VideoRenderer::SetSize, to easy later removal.

talk/app/webrtc/videosource.cc

 /*
  * libjingle
  * Copyright 2012 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 286 matching lines @@
 class FrameInputWrapper : public cricket::VideoRenderer {
  public:
   explicit FrameInputWrapper(cricket::VideoCapturer* capturer)
       : capturer_(capturer) {
     ASSERT(capturer_ != NULL);
   }
 
   virtual ~FrameInputWrapper() {}
 
   // VideoRenderer implementation.
-  bool SetSize(int width, int height, int reserved) override { return true; }
-
   bool RenderFrame(const cricket::VideoFrame* frame) override {
     if (!capturer_->IsRunning()) {
       return true;
     }
 
     // This signal will be made on media engine render thread. The clients
     // of this signal should have no assumptions on what thread this signal
     // come from.
     capturer_->SignalVideoFrame(capturer_, frame);
     return true;
@@ skipping 147 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