Added VP8 simulcast tests. Fixed analyzer to correctly infer timestamps.

webrtc/video/video_receive_stream.cc

Index: webrtc/video/video_receive_stream.cc
diff --git a/webrtc/video/video_receive_stream.cc b/webrtc/video/video_receive_stream.cc
index 25418c4d8fe40df1f1d1e07b8d41a4e55646ae2a..4d7672a488990474e7676c112f4a090d311fc6d8 100644
--- a/webrtc/video/video_receive_stream.cc
+++ b/webrtc/video/video_receive_stream.cc
@@ -415,7 +415,6 @@ void VideoReceiveStream::OnFrame(const VideoFrame& video_frame) {
     // TODO(tommi): OnSyncOffsetUpdated grabs a lock.
     stats_proxy_.OnSyncOffsetUpdated(sync_offset_ms, estimated_freq_khz);
   }
-
   // config_.renderer must never be null if we're getting this callback.
   config_.renderer->OnFrame(video_frame);
 
@@ -433,7 +432,8 @@ EncodedImageCallback::Result VideoReceiveStream::OnEncodedImage(
   if (config_.pre_decode_callback) {
     config_.pre_decode_callback->EncodedFrameCallback(
         EncodedFrame(encoded_image._buffer, encoded_image._length,
-                     encoded_image._frameType));
+                     encoded_image._frameType, encoded_image._encodedWidth,
+                     encoded_image._encodedHeight, encoded_image._timeStamp));
   }
   {
     rtc::CritScope lock(&ivf_writer_lock_);