Allow suspension prior to reaching kHaveFutureData.

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

 /*
  * Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 3157 matching lines @@
         m_playbackProgressTimer.stop();
         m_playing = false;
         double time = currentTime();
         if (time > m_lastSeekTime)
             addPlayedRange(m_lastSeekTime, time);
 
         if (mediaControls())
             mediaControls()->playbackStopped();
     }
 
+    if (webMediaPlayer()) {
+        // Always notify of playback state changes; this information is used by
+        // the WebMediaPlayer to optimize resource consumption.
+        webMediaPlayer()->setPlaybackState(m_playing || !m_paused ? WebMediaPlayer::PlaybackState::Playing : WebMediaPlayer::PlaybackState::Paused);

[sandersd (OOO until July 31), 2016/08/30 18:40:18]

This way of sending the information somewhat implies that WMPI should also be
reading the state at construction time, instead of assuming paused.

Do we get a strong guarantee that WMPI finds out the state shortly after
construction from this?

[DaleCurtis, 2016/08/30 21:56:04]

Added set during startPlayerLoad() -- otherwise I think you're right this could
get out of sync.

+    }
+
     if (layoutObject())
         layoutObject()->updateFromElement();
 }
 
 void HTMLMediaElement::stopPeriodicTimers()
 {
     m_progressEventTimer.stop();
     m_playbackProgressTimer.stop();
 }
 
@@ skipping 839 matching lines @@
 
 IntRect HTMLMediaElement::AutoplayHelperClientImpl::absoluteBoundingBoxRect() const
 {
     IntRect result;
     if (LayoutObject* object = m_element->layoutObject())
         result = object->absoluteBoundingBoxRect();
     return result;
 }
 
 } // namespace blink