https://bugs.webkit.org/show_bug.cgi?id=101898

Reviewed by Kentaro Hara.

Source/WebCore:

The spec says htmlFor should be readonly, but WebKit implements it as no-readonly.
Spec: http://dev.w3.org/html5/spec-preview/the-output-element.html

No new tests. Modified existing test fast/dom/HTMLOutputElement/dom-settable-token-list.html
to work as expected.

* GNUmakefile.list.am: Removed JSHTMLOutputElementCustom.cpp
* Target.pri: Ditto
* UseJSC.cmake: Ditto
* UseV8.cmake: Removed V8HTMLOutputElementCustom.cpp
* WebCore.gypi: Removed V8HTMLOutputElementCustom.cpp
* WebCore.vcproj/WebCore.vcproj: Removed JSHTMLOutputElementCustom.cpp
* WebCore.vcxproj/WebCore.vcxproj: Ditto
* WebCore.vcxproj/WebCore.vcxproj.filters: Ditto
* WebCore.xcodeproj/project.pbxproj: Ditto
* bindings/js/JSBindingsAllInOne.cpp: Ditto
* bindings/js/JSHTMLOutputElementCustom.cpp: Removed.
* bindings/v8/custom/V8HTMLOutputElementCustom.cpp: Removed.
* html/HTMLOutputElement.idl: Made htmlFor attribute readonly.

LayoutTests:

The spec says htmlFor should be readonly, but WebKit implements it as no-readonly.
Spec: http://dev.w3.org/html5/spec-preview/the-output-element.html
Modified tests according to new behavior.

* fast/dom/HTMLOutputElement/dom-settable-token-list-expected.txt:
* fast/dom/HTMLOutputElement/script-tests/dom-settable-token-list.js: Test for attribute htmlFor is readonly.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@141063 268f45cc-cd09-0410-ab3c-d52691b4dbfc