Reviewed by Beth Dakin.

        Consolidate ScheduleAction creation into ScheduledAction::create.
        Autogenerate JSWorkerContext.clearTimeout and clearInterval.

        * bindings/js/JSDOMWindowCustom.cpp:
        (WebCore::JSDOMWindow::setTimeout):
        (WebCore::JSDOMWindow::setInterval):
        * bindings/js/JSWorkerContextCustom.cpp:
        (WebCore::JSWorkerContext::setTimeout):
        (WebCore::JSWorkerContext::setInterval):
        * bindings/js/ScheduledAction.cpp:
        (WebCore::ScheduledAction::create):
        (WebCore::ScheduledAction::ScheduledAction):
        (WebCore::ScheduledAction::execute):
        * bindings/js/ScheduledAction.h:
        * workers/WorkerContext.cpp:
        (WebCore::DOMWindow::setTimeout):
        (WebCore::DOMWindow::clearTimeout):
        (WebCore::DOMWindow::setInterval):
        (WebCore::DOMWindow::clearInterval):
        * workers/WorkerContext.h:
        * workers/WorkerContext.idl:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@42958 268f45cc-cd09-0410-ab3c-d52691b4dbfc