Media Controls: handle 'timeupdate', 'play' and 'pause' via an EventListener.

third_party/WebKit/Source/core/html/HTMLMediaElement.cpp

Index: third_party/WebKit/Source/core/html/HTMLMediaElement.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLMediaElement.cpp b/third_party/WebKit/Source/core/html/HTMLMediaElement.cpp
index 26c96f482d36418c0f2e33185ac42c97bb136068..d45eab3cdcce8973ee9007b6d9073df3a715311d 100644
--- a/third_party/WebKit/Source/core/html/HTMLMediaElement.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLMediaElement.cpp
@@ -2524,9 +2524,6 @@ void HTMLMediaElement::playbackProgressTimerFired(TimerBase*) {
   if (!playbackRate())
     return;
 
-  if (!m_paused && mediaControls())
-    mediaControls()->playbackProgressed();
-
   cueTimeline().updateActiveCues(currentTime());
 }
 
@@ -3349,11 +3346,8 @@ void HTMLMediaElement::updatePlayState() {
       m_autoplayHelper->playbackStarted();
     }
 
-    if (mediaControls())
-      mediaControls()->playbackStarted();
     startPlaybackProgressTimer();
     m_playing = true;
-
   } else {  // Should not be playing right now
     if (isPlaying) {
       webMediaPlayer()->pause();
@@ -3365,9 +3359,6 @@ void HTMLMediaElement::updatePlayState() {
     double time = currentTime();
     if (time > m_lastSeekTime)
       addPlayedRange(m_lastSeekTime, time);
-
-    if (mediaControls())
-      mediaControls()->playbackStopped();
   }
 
   if (layoutObject())