Reviewed by Sam.

        Add JS bindings for the DOMApplicationCache object.
        
        * bindings/js/JSDOMApplicationCacheCustom.cpp:
        (WebCore::JSDOMApplicationCache::add):
        (WebCore::JSDOMApplicationCache::remove):
        (WebCore::JSDOMApplicationCache::addEventListener):
        (WebCore::JSDOMApplicationCache::removeEventListener):
        (WebCore::JSDOMApplicationCache::dispatchEvent):
        (WebCore::JSDOMApplicationCache::setOnchecking):
        (WebCore::JSDOMApplicationCache::onchecking):
        (WebCore::JSDOMApplicationCache::setOnerror):
        (WebCore::JSDOMApplicationCache::onerror):
        (WebCore::JSDOMApplicationCache::setOnnoupdate):
        (WebCore::JSDOMApplicationCache::onnoupdate):
        (WebCore::JSDOMApplicationCache::setOndownloading):
        (WebCore::JSDOMApplicationCache::ondownloading):
        (WebCore::JSDOMApplicationCache::setOnprogress):
        (WebCore::JSDOMApplicationCache::onprogress):
        (WebCore::JSDOMApplicationCache::setOnupdateready):
        (WebCore::JSDOMApplicationCache::onupdateready):
        (WebCore::JSDOMApplicationCache::setOncached):
        (WebCore::JSDOMApplicationCache::oncached):
        (WebCore::JSDOMApplicationCache::mark):
        * bindings/js/JSDOMWindowCustom.cpp:
        (WebCore::JSDOMWindow::mark):
        * bindings/js/JSEventTargetBase.cpp:
        (WebCore::toJS):
        * loader/appcache/DOMApplicationCache.idl:
        * page/DOMWindow.idl:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@32015 268f45cc-cd09-0410-ab3c-d52691b4dbfc