Merge Webkit 47001 - 20090810 Vitaly Repeshko <vitalyr@quad.spb.corp.google...

Merge Webkit 47001 - 20090810  Vitaly Repeshko  <vitalyr@quad.spb.corp.google.com>;

        Reviewed by Dimitri Glazkov.

        [V8] Fix memory leak in node event listeners. See http://crbug.com/17400.
        https://bugs.webkit.org/show_bug.cgi?id=28156

        * bindings/scripts/CodeGeneratorV8.pm: Custom event handler accessors now apply to all Node descendants.
        * bindings/v8/V8AbstractEventListener.h:
        (WebCore::V8AbstractEventListener::isObjectListener): Added virtual method to detect listeners that have weak references to JS objects.
        * bindings/v8/V8DOMWrapper.cpp:
        (WebCore::V8DOMWrapper::getTemplate):
        * bindings/v8/V8ObjectEventListener.cpp:
        * bindings/v8/V8ObjectEventListener.h:
        (WebCore::V8ObjectEventListener::isObjectListener):
        * bindings/v8/V8Utilities.cpp:
        (WebCore::removeHiddenDependency):
        * bindings/v8/custom/V8CustomBinding.h:
        * bindings/v8/custom/V8ElementCustom.cpp:
        * bindings/v8/custom/V8NodeCustom.cpp: Moved custom accessors from V8ElementCustom.cpp.
        (WebCore::toEventType):
        (WebCore::getEventListener):
        (WebCore::ACCESSOR_SETTER):
        (WebCore::ACCESSOR_GETTER):
        (WebCore::CALLBACK_FUNC_DECL):
        * bindings/v8/custom/V8XMLHttpRequestCustom.cpp:
        (WebCore::getEventListener): Made static.

TBR=dglazkov@chromium.org

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=24202