Autoplay time metric

third_party/WebKit/Source/core/html/media/AutoplayPolicy.cpp

Index: third_party/WebKit/Source/core/html/media/AutoplayPolicy.cpp
diff --git a/third_party/WebKit/Source/core/html/media/AutoplayPolicy.cpp b/third_party/WebKit/Source/core/html/media/AutoplayPolicy.cpp
index 6af9d77174907bb7433482daf1c92cbfdaace089..f9699446b3adf09b4cddcb3d80821ed76e9fe16c 100644
--- a/third_party/WebKit/Source/core/html/media/AutoplayPolicy.cpp
+++ b/third_party/WebKit/Source/core/html/media/AutoplayPolicy.cpp
@@ -292,6 +292,10 @@ bool AutoplayPolicy::ShouldAutoplay() {
   return element_->can_autoplay_ && element_->paused_ && element_->Autoplay();
 }
 
+void AutoplayPolicy::OnLoadStarted(WebMediaPlayer::LoadType load_type) {
+  autoplay_uma_helper_->OnLoadStarted(load_type);
+}
+
 DEFINE_TRACE(AutoplayPolicy) {
   visitor->Trace(element_);
   visitor->Trace(autoplay_visibility_observer_);