elements and dom window. 
https://bugs.webkit.org/show_bug.cgi?id=60269

Patch by Anthony Johnson <anthony.johnson@flexsim.com> on 2011-05-18
Reviewed by Brent Fulgham.

* DOMCoreClasses.cpp: Add new DOMWindow class and implementations.
(DOMNode::QueryInterface): Report that the DOMNode implements
 the IDomEventTarget interface.
(DOMNode::addEventListener): Add implementation of a COM-based
 event listener.
(DOMNode::removeEventListener):
(DOMNode::dispatchEvent): 
(DOMDocument::createInstance):
(DOMWindow::QueryInterface): New implementation.
(DOMWindow::document): New implementation.
(DOMWindow::getComputedStyle): Stub.
(DOMWindow::getMatchedCSSRules): Stub.
(DOMWindow::devicePixelRatio): Stub.
(DOMWindow::addEventListener): New implementation.
(DOMWindow::removeEventListener): New implementation.
(DOMWindow::dispatchEvent): New implementation.
(DOMWindow::DOMWindow): New implementation.
(DOMWindow::~DOMWindow): New implementation.
(DOMWindow::createInstance): New implementation.
* DOMCoreClasses.h: Add new DOMWindow class and declarations.
(DOMWindow::AddRef): New declaration.
(DOMWindow::Release): New declaration.
(DOMWindow::throwException): New declaration.
(DOMWindow::callWebScriptMethod): New declaration.
(DOMWindow::evaluateWebScript): New declaration.
(DOMWindow::removeWebScriptKey): New declaration.
(DOMWindow::stringRepresentation): New declaration.
(DOMWindow::webScriptValueAtIndex): New declaration.
(DOMWindow::setWebScriptValueAtIndex): New declaration.
(DOMWindow::setException): New declaration.
(DOMWindow::window): New declaration.
* DOMEventsClasses.cpp: Add new WebEventListener and implementation.
(DOMEventListener::handleEvent): New implementation.
(WebEventListener::WebEventListener): New implementation.
(WebEventListener::~WebEventListener): New implementation.
(WebEventListener::operator==): New implementation.
(WebEventListener::handleEvent): New implementation.
(WebEventListener::create): New implementation.
* DOMEventsClasses.h: Add new WebEventListener class declaration.
* Interfaces/IWebFrame.idl: Add new DOMWindow accessor to the
 main Web Frame interface.
* WebFrame.cpp: Add implementation of new DOMWindow creation method.
(WebFrame::DOMWindow):
* WebFrame.h: Add DOMWindow declaration.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@87000 268f45cc-cd09-0410-ab3c-d52691b4dbfc