Make media controls keyboard accessible

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 352 matching lines @@
     // FIXME: This is a temporary fix to prevent this object from causing the
     // MediaPlayer to dereference Frame and FrameLoader pointers from the
     // previous document. A proper fix would provide a mechanism to allow this
     // object to refresh the MediaPlayer's Frame and FrameLoader references on
     // document changes so that playback can be resumed properly.
     userCancelledLoad();
 
     HTMLElement::didMoveToNewDocument(oldDocument);
 }
 
-bool HTMLMediaElement::hasCustomFocusLogic() const
-{
-    return true;
-}
-
 bool HTMLMediaElement::supportsFocus() const
 {
-    if (ownerDocument()->isMediaDocument())
-        return false;
-
     // If no controls specified, we should still be able to focus the element if it has tabIndex.
     return controls() || HTMLElement::supportsFocus();
 }
 
 bool HTMLMediaElement::isMouseFocusable() const
 {
     return false;
 }
 
 void HTMLMediaElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
@@ skipping 3580 matching lines @@
 {
     m_restrictions = NoRestrictions;
 }
 
 void HTMLMediaElement::mediaPlayerScheduleLayerUpdate()
 {
     scheduleLayerUpdate();
 }
 
 }