getUserMeida: report device starting states

content/browser/renderer_host/media/video_frame_receiver_on_io_thread.cc

Index: content/browser/renderer_host/media/video_frame_receiver_on_io_thread.cc
diff --git a/content/browser/renderer_host/media/video_frame_receiver_on_io_thread.cc b/content/browser/renderer_host/media/video_frame_receiver_on_io_thread.cc
index d9f4a3f0cfa3fc1e0f53506c16f81af63f47567d..795436a6216220f910e2987ae49b7554e94352f0 100644
--- a/content/browser/renderer_host/media/video_frame_receiver_on_io_thread.cc
+++ b/content/browser/renderer_host/media/video_frame_receiver_on_io_thread.cc
@@ -35,6 +35,12 @@ void VideoFrameReceiverOnIOThread::OnLog(const std::string& message) {
       base::Bind(&VideoFrameReceiver::OnLog, receiver_, message));
 }
 
+void VideoFrameReceiverOnIOThread::OnStarted() {
+  content::BrowserThread::PostTask(
+      content::BrowserThread::IO, FROM_HERE,
+      base::Bind(&VideoFrameReceiver::OnStarted, receiver_));
+}
+
 void VideoFrameReceiverOnIOThread::OnBufferDestroyed(int buffer_id_to_drop) {
   content::BrowserThread::PostTask(
       content::BrowserThread::IO, FROM_HERE,