Prototype HTMLVideoElement properties for WebGL texImage2D

media/blink/webmediaplayer_impl.cc

Index: media/blink/webmediaplayer_impl.cc
diff --git a/media/blink/webmediaplayer_impl.cc b/media/blink/webmediaplayer_impl.cc
index 813a643f7cf0fc1e93183549f5163e3738b9889f..6629799ab48844fefdee3438e42499020ef987d4 100644
--- a/media/blink/webmediaplayer_impl.cc
+++ b/media/blink/webmediaplayer_impl.cc
@@ -702,6 +702,15 @@ void WebMediaPlayerImpl::selectedVideoTrackChanged(
   pipeline_controller_.OnSelectedVideoTrackChanged(selected_video_track_id);
 }
 
+bool WebMediaPlayerImpl::getLastUploadedFrameInfo(unsigned* width,
+                                                  unsigned* height,
+                                                  double* timestamp) {
+  *width = last_uploaded_frame_size_.width();
+  *height = last_uploaded_frame_size_.height();
+  *timestamp = last_uploaded_frame_timestamp_.InSecondsF();
+  return true;
+}
+
 blink::WebSize WebMediaPlayerImpl::naturalSize() const {
   DCHECK(main_task_runner_->BelongsToCurrentThread());
 
@@ -1841,6 +1850,9 @@ scoped_refptr<VideoFrame> WebMediaPlayerImpl::GetCurrentFrameFromCompositor() {
       base::Bind(&GetCurrentFrameAndSignal, base::Unretained(compositor_),
                  &video_frame, &event));
   event.Wait();
+
+  last_uploaded_frame_size_ = video_frame->natural_size();
+  last_uploaded_frame_timestamp_ = video_frame->timestamp();
   return video_frame;
 }