More cleanup of cricket::VideoCapturer Remove unused state CS_PAUSED Remove unused SignalVideoFrame

webrtc/media/base/videocapturer.cc

 /*
  *  Copyright (c) 2010 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 54 matching lines @@
   Construct();
 }
 
 void VideoCapturer::Construct() {
   ratio_w_ = 0;
   ratio_h_ = 0;
   enable_camera_list_ = false;
   square_pixel_aspect_ratio_ = false;
   capture_state_ = CS_STOPPED;
   SignalFrameCaptured.connect(this, &VideoCapturer::OnFrameCaptured);
-  // TODO(perkj) SignalVideoFrame is used directly by Chrome remoting.
-  // Before that is refactored, SignalVideoFrame must forward frames to the
-  // |VideoBroadcaster|;
-  SignalVideoFrame.connect(this, &VideoCapturer::OnFrame);
   scaled_width_ = 0;
   scaled_height_ = 0;
   enable_video_adapter_ = true;
   // There are lots of video capturers out there that don't call
   // set_frame_factory.  We can either go change all of them, or we
   // can set this default.
   // TODO(pthatcher): Remove this hack and require the frame factory
   // to be passed in the constructor.
   set_frame_factory(new WebRtcVideoFrameFactory());
 }
@@ skipping 298 matching lines @@
                                          adapted_width, adapted_height));
 
   if (!adapted_frame) {
     // TODO(fbarchard): LOG more information about captured frame attributes.
     LOG(LS_ERROR) << "Couldn't convert to I420! "
                   << "From " << ToString(captured_frame) << " To "
                   << cropped_width << " x " << cropped_height;
     return;
   }
 
-  SignalVideoFrame(this, adapted_frame.get());
+  OnFrame(this, adapted_frame.get());
   UpdateStats(captured_frame);
 }
 
 void VideoCapturer::OnFrame(VideoCapturer* capturer, const VideoFrame* frame) {
   broadcaster_.OnFrame(*frame);
 }
 
 void VideoCapturer::SetCaptureState(CaptureState state) {
   RTC_DCHECK(thread_checker_.CalledOnValidThread());
   if (state == capture_state_) {
@@ skipping 137 matching lines @@
   rtc::CritScope cs(&frame_stats_crit_);
 
   last_captured_frame_format_.width = captured_frame->width;
   last_captured_frame_format_.height = captured_frame->height;
   // TODO(ronghuawu): Useful to report interval as well?
   last_captured_frame_format_.interval = 0;
   last_captured_frame_format_.fourcc = captured_frame->fourcc;
 }
 
 }  // namespace cricket