Cleanup of webrtc::VideoFrame.

webrtc/modules/video_render/video_render_impl.cc

 /*
  *  Copyright (c) 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 550 matching lines @@
     IncomingVideoStreamMap::const_iterator item =
         _streamRenderMap.find(streamId);
     if (item == _streamRenderMap.end())
     {
         // This stream doesn't exist
         WEBRTC_TRACE(kTraceError, kTraceVideoRenderer, _id,
                      "%s: stream doesn't exist", __FUNCTION__);
         return -1;
     }
     assert (item->second != NULL);
-    return item->second->SetStartImage(videoFrame);
+    item->second->SetStartImage(videoFrame);
+    return 0;
 
 }
 
 int32_t ModuleVideoRenderImpl::SetTimeoutImage(const uint32_t streamId,
                                                const VideoFrame& videoFrame,
                                                const uint32_t timeout) {
     CriticalSectionScoped cs(&_moduleCrit);
 
     if (!_ptrRenderer)
     {
         WEBRTC_TRACE(kTraceError, kTraceVideoRenderer, _id,
                      "%s: No renderer", __FUNCTION__);
         return -1;
     }
 
     IncomingVideoStreamMap::const_iterator item =
         _streamRenderMap.find(streamId);
     if (item == _streamRenderMap.end())
     {
         // This stream doesn't exist
         WEBRTC_TRACE(kTraceError, kTraceVideoRenderer, _id,
                      "%s: stream doesn't exist", __FUNCTION__);
         return -1;
     }
     assert(item->second != NULL);
-    return item->second->SetTimeoutImage(videoFrame, timeout);
+    item->second->SetTimeoutImage(videoFrame, timeout);
+    return 0;
 }
 
 }  // namespace webrtc