HTMLPluginElement should use setNeedsCompositingUpdate()

Source/core/dom/Element.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013 Apple Inc. All rights reserved.
  *           (C) 2007 Eric Seidel (eric@webkit.org)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 1806 matching lines @@
 void Element::setNeedsCompositingUpdate()
 {
     if (!document().isActive())
         return;
     LayoutBoxModelObject* layoutObject = layoutBoxModelObject();
     if (!layoutObject)
         return;
     if (!layoutObject->hasLayer())
         return;
     layoutObject->layer()->setNeedsCompositingInputsUpdate();
+    // Changes in the return value of requiresAcceleratedCompositing change if
+    // the DeprecatedPaintLayer is self-painting.
+    layoutObject->layer()->updateSelfPaintingLayer();
 }
 
 void Element::setCustomElementDefinition(PassRefPtrWillBeRawPtr<CustomElementDefinition> definition)
 {
     if (!hasRareData() && !definition)
         return;
     ASSERT(!customElementDefinition());
     ensureElementRareData().setCustomElementDefinition(definition);
 }
 
@@ skipping 1661 matching lines @@
 {
 #if ENABLE(OILPAN)
     if (hasRareData())
         visitor->trace(elementRareData());
     visitor->trace(m_elementData);
 #endif
     ContainerNode::trace(visitor);
 }
 
 } // namespace blink