Reviewed by Kent Tamura.

        [HTML5] Add DOMSettableTokenList
        https://bugs.webkit.org/show_bug.cgi?id=47810

        * fast/dom/Window/window-properties-expected.txt: Updated expectations.
        * fast/dom/Window/window-property-descriptors-expected.txt: Updated expectations.
        * fast/dom/prototype-inheritance-2-expected.txt: Updated expectations.
        * fast/dom/prototype-inheritance-expected.txt: Updated expectations.
        * fast/js/global-constructors-expected.txt: Updated expectations.
2010-10-29  Kenichi Ishibashi  <bashi@google.com>

        Reviewed by Kent Tamura.

        [HTML5] Add DOMSettableTokenList
        https://bugs.webkit.org/show_bug.cgi?id=47810

        Adds DOMSettableTokenList interface to support <output> element.
        The DOMTokenList interface was refactored since its was tightly coupled
        with HTMLElement.classList property.

        * Android.derived.jscbindings.mk: Added JSDOMSettableTokenList.h file.
        * Android.derived.v8bindings.mk: Added V8DOMSettableTokenList.h file.
        * Android.jscbindings.mk: Added JSDOMSettableTokenList.cpp file.
        * Android.mk: Added ClassList.cpp file.
        * CMakeLists.txt: Added DOMSettableTokenList.{cpp,idl} and ClassList.cpp files.
        * DerivedSources.cpp: Added JSDOMSettableTokenList.cpp file.
        * DerivedSources.make: Added DOMSettableTokenList entry.
        * GNUmakefile.am: Added JSDOMSettableTokenList.{h,cpp} and ClassList.{h,cpp} files.
        * WebCore.gypi: Added DOMSettableTokenList.{h,cpp,idl}, V8DOMSettableTokenListCustom.cpp and ClassList.{h,cpp} files.
        * WebCore.pri: Added DOMSettableTokenList.idl file.
        * WebCore.pro: Added V8DOMSettableTokenListCustom.cpp, ClassList.{h,cpp} and DOMSettableTokenList.{h,cpp} files.
        * WebCore.vcproj/WebCore.vcproj: Added JSDOMSettableTokenList.{h,cpp}, ClassList.{h,cpp} and DOMSettableTokenList.{h,cpp} files.
        * WebCore.xcodeproj/project.pbxproj: Added ClassList.{h,cpp}, DOMSettabletokenList.{h,cpp} and JSDOMSettableTokenList.{h,cpp}
        * bindings/gobject/GNUmakefile.am: Added WebKitDOMDOMSettableTokenList.{h,cpp} and WebKitDOMDOMSettableTokenListPrivate.cpp files.
        * bindings/scripts/CodeGeneratorJS.pm: Modified IndexGetterReturnsStrings() returns 1 for DOMSettableTokenList.
        * bindings/v8/custom/V8DOMSettableTokenListCustom.cpp: Added.
        (WebCore::V8DOMSettableTokenList::indexedPropertyGetter):
        * dom/Element.cpp: Replaced DOMTokenList to ClassList.
        (WebCore::Element::classList):
        * dom/ElementRareData.h: ditto.
        * dom/SpaceSplitString.cpp: Added add() and remove() functions.
        (WebCore::SpaceSplitStringData::add):
        (WebCore::SpaceSplitStringData::remove):
        (WebCore::SpaceSplitString::add):
        (WebCore::SpaceSplitString::remove):
        * dom/SpaceSplitString.h: Added add() and remove() functions.
        * dom/StyledElement.cpp: Replaced DOMTokenList to ClassList.
        (WebCore::StyledElement::classAttributeChanged):
        * dom/StyledElement.h: ditto.
        * html/ClassList.cpp: Added, mostly from original DOMTokenList.cpp.
        (WebCore::ClassList::ClassList):
        (WebCore::ClassList::ref):
        (WebCore::ClassList::deref):
        (WebCore::ClassList::length):
        (WebCore::ClassList::item):
        (WebCore::ClassList::contains):
        (WebCore::ClassList::containsInternal):
        (WebCore::ClassList::add):
        (WebCore::ClassList::addInternal):
        (WebCore::ClassList::remove):
        (WebCore::ClassList::removeInternal):
        (WebCore::ClassList::toggle):
        (WebCore::ClassList::toString):
        (WebCore::ClassList::reset):
        (WebCore::ClassList::classNames):
        * html/ClassList.h: Added, mostly from original DOMTokenList.h.
        (WebCore::ClassList::create):
        (WebCore::ClassList::element):
        * html/DOMSettableTokenList.cpp: Added.
        (WebCore::DOMSettableTokenList::DOMSettableTokenList):
        (WebCore::DOMSettableTokenList::~DOMSettableTokenList):
        (WebCore::DOMSettableTokenList::item):
        (WebCore::DOMSettableTokenList::contains):
        (WebCore::DOMSettableTokenList::add):
        (WebCore::DOMSettableTokenList::addInternal):
        (WebCore::DOMSettableTokenList::remove):
        (WebCore::DOMSettableTokenList::removeInternal):
        (WebCore::DOMSettableTokenList::toggle):
        (WebCore::DOMSettableTokenList::setValue):
        * html/DOMSettableTokenList.h: Added.
        (WebCore::DOMSettableTokenList::create):
        (WebCore::DOMSettableTokenList::ref):
        (WebCore::DOMSettableTokenList::deref):
        (WebCore::DOMSettableTokenList::length):
        (WebCore::DOMSettableTokenList::toString):
        (WebCore::DOMSettableTokenList::value):
        * html/DOMSettableTokenList.idl: Added.
        * html/DOMTokenList.cpp: Refactored to be an abstract interface for both of ClassList and DOMSettableTokenList.
        (WebCore::DOMTokenList::validateToken): Changed to be a static member function of DOMTokenList.
        (WebCore::DOMTokenList::addToken): Added, mostly from original DOMTokenList::addInternal().
        (WebCore::DOMTokenList::removeToken): Added, mostly from original DOMTokenList::removeInternal().
        * html/DOMTokenList.h: Refactored to be an abstract interface for both of ClassList and DOMSettableTokenList.
        (WebCore::DOMTokenList::~DOMTokenList):
        (WebCore::DOMTokenList::element):
        * page/DOMWindow.cpp: Added an entry for DOMSettableTokenList.
        * page/DOMWindow.idl: ditto.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@70854 268f45cc-cd09-0410-ab3c-d52691b4dbfc