Revert 146744 "Refactoring: Pull Node::disabled() and Node::isIn..."

Revert 146744 "Refactoring: Pull Node::disabled() and Node::isIn..."

> Refactoring: Pull Node::disabled() and Node::isInert() down to Element.
> https://bugs.webkit.org/show_bug.cgi?id=112085
> 
> Reviewed by Hajime Morrita.
> 
> Node is too low a level for these methods. The plan is to rename
> Element::disabled to isDisabledFormControl and to remove
> Element::isEnabledFormControl.
> 
> No new tests, just refactoring.
> 
> * dom/Element.cpp:
> (WebCore::Element::disabled):
> (WebCore):
> (WebCore::Element::isInert):
> * dom/Element.h:
> (Element):
> * dom/EventDispatcher.cpp:
> (WebCore::EventDispatcher::dispatchSimulatedClick):
> * dom/GestureEvent.cpp:
> (WebCore::GestureEventDispatchMediator::dispatchEvent):
> * dom/MouseEvent.cpp:
> (WebCore::MouseEventDispatchMediator::dispatchEvent):
> * dom/Node.cpp:
> (WebCore::Node::handleLocalEvents):
> (WebCore::Node::willRespondToMouseMoveEvents):
> (WebCore::Node::willRespondToMouseClickEvents):
> (WebCore::Node::willRespondToTouchEvents):
> * dom/Node.h:
> (Node):
> 

TBR=falken@chromium.org
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=146892

[kareng, 2013-03-26 15:58:09]

Committed patchset #1 manually as r146892.