Recalc style or reattach when adding or removing the audio controls attribute

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 549 matching lines @@
 }
 
 void HTMLMediaElement::finishParsingChildren()
 {
     HTMLElement::finishParsingChildren();
 
     if (Traversal<HTMLTrackElement>::firstChild(*this))
         scheduleDelayedAction(LoadTextTrackResource);
 }
 
-bool HTMLMediaElement::layoutObjectIsNeeded(const ComputedStyle& style)
-{
-    return shouldShowControls() && HTMLElement::layoutObjectIsNeeded(style);
-}
-
 LayoutObject* HTMLMediaElement::createLayoutObject(const ComputedStyle&)
 {
     return new LayoutMedia(this);
 }
 
 Node::InsertionNotificationRequest HTMLMediaElement::insertedInto(ContainerNode* insertionPoint)
 {
     WTF_LOG(Media, "HTMLMediaElement::insertedInto(%p, %p)", this, insertionPoint);
 
     HTMLElement::insertedInto(insertionPoint);
@@ skipping 3075 matching lines @@
 
 #if ENABLE(WEB_AUDIO)
 void HTMLMediaElement::clearWeakMembers(Visitor* visitor)
 {
     if (!Heap::isHeapObjectAlive(m_audioSourceNode) && audioSourceProvider())
         audioSourceProvider()->setClient(nullptr);
 }
 #endif
 
 }