Pass a TimeTicks along video capture pipeline to represent capture time

content/renderer/media/video_frame_deliverer.cc

Index: content/renderer/media/video_frame_deliverer.cc
diff --git a/content/renderer/media/video_frame_deliverer.cc b/content/renderer/media/video_frame_deliverer.cc
index ad823397d8b25ac108f55758282484c8c3ce5917..f67b8708e077c9430df535bc88a252f6beba7c38 100644
--- a/content/renderer/media/video_frame_deliverer.cc
+++ b/content/renderer/media/video_frame_deliverer.cc
@@ -72,11 +72,12 @@ void VideoFrameDeliverer::RemoveCallbackOnIO(
 
 void VideoFrameDeliverer::DeliverFrameOnIO(
     const scoped_refptr<media::VideoFrame>& frame,
-    const media::VideoCaptureFormat& format) {
+    const media::VideoCaptureFormat& format,
+    const base::TimeTicks& start_ticks) {
   DCHECK(io_message_loop_->BelongsToCurrentThread());
   for (std::vector<VideoIdCallbackPair>::iterator it = callbacks_.begin();
        it != callbacks_.end(); ++it) {
-    it->second.Run(frame, format);
+    it->second.Run(frame, format, start_ticks);
   }
 }