Keep overlay cast button visible long enough for user action

Source/core/html/shadow/MediaControls.cpp

 /*
  * Copyright (C) 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2011, 2012 Google 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
@@ skipping 290 matching lines @@
 }
 
 void MediaControls::makeOpaque()
 {
     m_panel->makeOpaque();
 }
 
 void MediaControls::makeTransparent()
 {
     m_panel->makeTransparent();
-    m_overlayCastButton->setIsWanted(false);
 }
 
 bool MediaControls::shouldHideMediaControls(unsigned behaviorFlags) const
 {
     // Never hide for a media element without visual representation.
     if (!mediaElement().hasVideo() || mediaElement().isPlayingRemotely())
         return false;
     // Don't hide if the mouse is over the controls.
     const bool ignoreControlsHover = behaviorFlags & IgnoreControlsHover;
     if (!ignoreControlsHover && m_panel->hovered())
@@ skipping 276 matching lines @@
     unsigned behaviorFlags = m_hideTimerBehaviorFlags | IgnoreFocus | IgnoreVideoHover;
     m_hideTimerBehaviorFlags = IgnoreNone;
 
     if (mediaElement().togglePlayStateWillPlay())
         return;
 
     if (!shouldHideMediaControls(behaviorFlags))
         return;
 
     makeTransparent();
+    m_overlayCastButton->setIsWanted(false);
 }
 
 void MediaControls::startHideMediaControlsTimer()
 {
     m_hideMediaControlsTimer.startOneShot(timeWithoutMouseMovementBeforeHidingMediaControls, FROM_HERE);
 }
 
 void MediaControls::stopHideMediaControlsTimer()
 {
     m_hideMediaControlsTimer.stop();
@@ skipping 118 matching lines @@
     visitor->trace(m_toggleClosedCaptionsButton);
     visitor->trace(m_fullScreenButton);
     visitor->trace(m_durationDisplay);
     visitor->trace(m_enclosure);
     visitor->trace(m_castButton);
     visitor->trace(m_overlayCastButton);
     HTMLDivElement::trace(visitor);
 }
 
 }