Reviewed by Geoffrey Garen.

        Replace uses of PropertyMap::get and PropertyMap::getLocation with
        PropertyMap::getOffset.

        Sunspider reports this as a .6% improvement.

        * JavaScriptCore.exp:
        * kjs/JSObject.cpp:
        (JSC::JSObject::put):
        (JSC::JSObject::deleteProperty):
        (JSC::JSObject::getPropertyAttributes):
        * kjs/JSObject.h:
        (JSC::JSObject::getDirect):
        (JSC::JSObject::getDirectLocation):
        (JSC::JSObject::locationForOffset):
        * kjs/PropertyMap.cpp:
        (JSC::PropertyMap::remove):
        (JSC::PropertyMap::getOffset):
        * kjs/PropertyMap.h:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@36304 268f45cc-cd09-0410-ab3c-d52691b4dbfc