Fix regression caused by r178354 where options in optgroup not indented

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 2642 matching lines @@
     // Document::ensureStyleResolver is not inlined and shows up on profiles, avoid it here.
     StyleEngine* engine = document().styleEngine();
     RefPtrWillBeRawPtr<PseudoElement> element = engine->ensureResolver().createPseudoElementIfNeeded(*this, pseudoId);
     if (!element)
         return;
 
     if (pseudoId == BACKDROP)
         document().addToTopLayer(element.get(), this);
     element->insertedInto(this);
     element->attach();
-

[tkent, 2014/12/15 01:23:02]

This change is unnecessary.

[keishi, 2014/12/15 02:22:33]

Done.

     InspectorInstrumentation::pseudoElementCreated(element.get());
 
     ensureElementRareData().setPseudoElement(pseudoId, element.release());
 }
 
 PseudoElement* Element::pseudoElement(PseudoId pseudoId) const
 {
     return hasRareData() ? elementRareData()->pseudoElement(pseudoId) : nullptr;
 }
 
@@ skipping 730 matching lines @@
         return wrapper;
 
     CustomElementBinding* binding = perContextData->customElementBinding(customElementDefinition());
 
     wrapper->SetPrototype(binding->prototype());
 
     return V8DOMWrapper::associateObjectWithWrapper(isolate, this, wrapperType, wrapper);
 }
 
 } // namespace blink