Fix broken CVO header extension

webrtc/media/base/fakevideorenderer.h

 /*
  *  Copyright (c) 2011 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 41 matching lines @@
 
   int errors() const { return errors_; }
   int width() const {
     rtc::CritScope cs(&crit_);
     return width_;
   }
   int height() const {
     rtc::CritScope cs(&crit_);
     return height_;
   }
-  int rotation() const {
+  webrtc::VideoRotation rotation() const {
     rtc::CritScope cs(&crit_);
     return rotation_;
   }
 
   int64_t timestamp() const {
     rtc::CritScope cs(&crit_);
     return timestamp_;
   }
   int num_rendered_frames() const {
     rtc::CritScope cs(&crit_);
@@ skipping 65 matching lines @@
   webrtc::VideoRotation rotation_;
   int64_t timestamp_;
   int num_rendered_frames_;
   bool black_frame_;
   rtc::CriticalSection crit_;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_MEDIA_BASE_FAKEVIDEORENDERER_H_