Shink attribute event listener code
https://bugs.webkit.org/show_bug.cgi?id=121735

Reviewed by Antti Koivisto.

* GNUmakefile.list.am: Eliminate ScriptEventListener source files.
* Target.pri: Ditto.
* UseJSC.cmake: Ditto.
* WebCore.vcxproj/WebCore.vcxproj: Ditto.
* WebCore.vcxproj/WebCore.vcxproj.filters: Ditto.
* WebCore.xcodeproj/project.pbxproj: Ditto.
* bindings/js/JSBindingsAllInOne.cpp: Ditto.

* bindings/js/JSDOMGlobalObject.h: Removed unneeded forward declarations
of JSEventListener and JSLazyEventListener.

* bindings/js/JSLazyEventListener.cpp:
(WebCore::JSLazyEventListener::JSLazyEventListener): Changed type to
ContainerNode because the node pointer is only ever used for elements
and documents.
(WebCore::eventParameterName): Moved this function here from
ScriptEventListener.cpp, but also rewrote to use NeverDestroyed.
(WebCore::JSLazyEventListener::createForNode): Moved this function
here from ScriptEventListener.cpp, cleaned up a bit.
(WebCore::JSLazyEventListener::createForDOMWindow): Ditto.

* bindings/js/JSLazyEventListener.h: Replaced the old create function
with two new create functions we can use directly. Also used some
OVERRIDE, some FINAL, and a bit of WTF_DELETED_FUNCTION so we don't
accidentally call create and create a non-lazy listener.

* bindings/js/ScriptEventListener.cpp: Removed.
* bindings/js/ScriptEventListener.h: Removed.

* dom/ContainerNode.cpp:
(WebCore::ContainerNode::setAttributeEventListener): Added.
Calls JSLazyEventListener::createForNode and then calls the other
overload of setAttributeEventListener, to obviate having more code
at the call site.
* dom/ContainerNode.h: Added overload of setAttributeEventListener
for convenient use in Document and Element implementations.

* dom/Document.cpp:
(WebCore::Document::prepareForDestruction): Use m_domWindow instead
of the domWindow() function.
(WebCore::Document::removeAllEventListeners): Ditto.
(WebCore::Document::errorEventTarget): Ditto.
(WebCore::Document::takeDOMWindowFrom): Ditto.
(WebCore::Document::setWindowAttributeEventListener): Ditto. Also
added an overload that calls JSLazyEventListener::createForDOMWindow.
(WebCore::Document::getWindowAttributeEventListener): Use m_domWindow.
(WebCore::Document::dispatchWindowEvent): Ditto.
(WebCore::Document::dispatchWindowLoadEvent): Ditto.
(WebCore::Document::enqueueWindowEvent): Ditto.
(WebCore::Document::enqueuePopstateEvent): Ditto.
* dom/Document.h: Added overload of setWindowAttributeEventListener.

* html/HTMLBodyElement.cpp: Removed unnneded include.
(WebCore::HTMLBodyElement::parseAttribute): Removed all the calls to
createAttributeEventListener, and use the setAttributeEventListener
overloads instead.
* html/HTMLButtonElement.cpp: Ditto.
* html/HTMLElement.cpp:
(WebCore::HTMLElement::parseAttribute): Ditto.
* html/HTMLFormControlElement.cpp: Ditto.
* html/HTMLFormElement.cpp: Ditto.
* html/HTMLFrameElementBase.cpp:
(WebCore::HTMLFrameElementBase::parseAttribute): Ditto.
* html/HTMLFrameSetElement.cpp:
(WebCore::HTMLFrameSetElement::parseAttribute): Ditto.
* html/HTMLImageElement.cpp:
(WebCore::HTMLImageElement::parseAttribute): Ditto.
* html/HTMLInputElement.cpp:
(WebCore::HTMLInputElement::parseAttribute): Ditto.
* html/HTMLLinkElement.cpp:
(WebCore::HTMLLinkElement::parseAttribute): Ditto.
* html/HTMLMediaElement.cpp:
(WebCore::HTMLMediaElement::parseAttribute): Ditto.
* html/HTMLObjectElement.cpp:
(WebCore::HTMLObjectElement::parseAttribute): Ditto.
* html/HTMLScriptElement.cpp:
(WebCore::HTMLScriptElement::parseAttribute): Ditto.
* html/HTMLSelectElement.cpp: Ditto.
* html/HTMLStyleElement.cpp: Ditto.
* html/HTMLTextFormControlElement.cpp: Ditto.
* html/HTMLTrackElement.cpp: Ditto.
* html/track/LoadableTextTrack.cpp: Ditto.
* svg/SVGElement.cpp:
(WebCore::SVGElement::parseAttribute): Ditto.
* svg/SVGSVGElement.cpp:
(WebCore::SVGSVGElement::parseAttribute): Ditto.
* svg/SVGScriptElement.cpp:
(WebCore::SVGScriptElement::parseAttribute): Ditto.

* inspector/InspectorDOMAgent.cpp:
(WebCore::InspectorDOMAgent::buildObjectForEventListener):
Moved the code here to dig inside a JSEventListener for things like
the source location. This used to be spread across multiple function
calls in ScriptEventListener.h, which were doing and redoing the same
things, so better to just get it all at once.

* html/parser/XSSAuditor.cpp:
(WebCore::XSSAuditor::init): Fixed "minium" typo.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@156231 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Don't bloat Obj-C bindings with inlined attribute retrieval.
<https://webkit.org/b/121745>

Reviewed by Anders Carlsson.

Hack bindings generator to always use getAttribute() for Objective-C.
Reduces WebCore binary size by 25120 bytes.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@156232 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Fix the non-DFG build.

* interpreter/Interpreter.cpp:
(JSC::unwindCallFrame):
* interpreter/StackVisitor.cpp:
(JSC::StackVisitor::Frame::r):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@156233 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Node: FINAL-ize EventTarget overrides.
<https://webkit.org/b/121748>

Reviewed by Darin Adler.

Mark the following Node functions FINAL:

    - scriptExecutionContext()
    - eventTargetData()
    - ensureEventTargetData()

This devirtualizes a myriad of generated calls in the JSC bindings.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@156234 268f45cc-cd09-0410-ab3c-d52691b4dbfc