Roll libjingle 254:257

content/renderer/media/rtc_video_capturer.cc

 // Copyright (c) 2012 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/rtc_video_capturer.h"
 
 #include "base/bind.h"
 
 namespace content {
 
@@ skipping 48 matching lines @@
   return state_ == VIDEO_CAPTURE_STATE_STARTED;
 }
 
 bool RtcVideoCapturer::GetPreferredFourccs(std::vector<uint32>* fourccs) {
   if (!fourccs)
     return false;
   fourccs->push_back(cricket::FOURCC_I420);
   return true;
 }
 
-bool RtcVideoCapturer::IsScreencast() {
+bool RtcVideoCapturer::IsScreencast() const {
   return is_screencast_;
 }
 
 bool RtcVideoCapturer::GetBestCaptureFormat(const cricket::VideoFormat& desired,
                                             cricket::VideoFormat* best_format) {
   if (!best_format) {
     return false;
   }
 
   // Chrome does not support capability enumeration.
@@ skipping 40 matching lines @@
       converted_state = cricket::CS_FAILED;
       break;
     default:
       NOTREACHED();
       break;
   }
   SignalStateChange(this, converted_state);
 }
 
 }  // namespace content