Reviewed by Dumitru Daniliuc.

        Add a layout test to verify the expected number of progress events are raised by the appcache,
        and that those events have properly set 'lengthComputable', 'loaded', and 'total' attributes.
        Also update a couple of other tests that depend on counting the number of progress events to
        determine success or failure to now expect the additional final progress event that is being
        raised.
        https://bugs.webkit.org/show_bug.cgi?id=37602

        * http/tests/appcache/foreign-iframe-main-expected.txt:
        * http/tests/appcache/progress-counter-expected.txt: Added.
        * http/tests/appcache/progress-counter.html: Added.
        * http/tests/appcache/resources/different-https-origin-resource.html:
        * http/tests/appcache/resources/progress-counter.manifest: Added.
2010-07-09  Michael Nordman  <michaeln@google.com>

        Reviewed by Dumitru Daniliuc.

        Use class ProgressEvent when raising appcache related progress events and
        set the 'total', 'loaded', and 'lengthComputable' attributes.
        Also raise the final progress event with the 'total' and 'loaded' attribute
        values are equal to one another to keep pace with the spec for this feature.
        https://bugs.webkit.org/show_bug.cgi?id=37602

        Test: http/tests/appcache/progress-counter.html

        * loader/appcache/ApplicationCacheGroup.cpp:
        (WebCore::ApplicationCacheGroup::ApplicationCacheGroup):
        (WebCore::ApplicationCacheGroup::didFinishLoadingManifest):
        (WebCore::ApplicationCacheGroup::checkIfLoadIsComplete):
        (WebCore::ApplicationCacheGroup::startLoadingEntry):
        (WebCore::CallCacheListenerTask::create):
        (WebCore::CallCacheListenerTask::performTask):
        (WebCore::CallCacheListenerTask::CallCacheListenerTask):
        (WebCore::ApplicationCacheGroup::postListenerTask):
        * loader/appcache/ApplicationCacheGroup.h:
        (WebCore::ApplicationCacheGroup::postListenerTask):
        * loader/appcache/ApplicationCacheHost.cpp:
        (WebCore::ApplicationCacheHost::notifyDOMApplicationCache):
        (WebCore::ApplicationCacheHost::stopDeferringEvents):
        (WebCore::ApplicationCacheHost::dispatchDOMEvent):
        * loader/appcache/ApplicationCacheHost.h:
        (WebCore::ApplicationCacheHost::DeferredEvent::DeferredEvent):
2010-07-09  Michael Nordman  <michaeln@google.com>

        Reviewed by Dumitru Daniliuc.

        Use class ProgressEvent when raising appcache related progress events and
        set the 'total', 'loaded', and 'lengthComputable' attributes.
        Also raise the final progress event with the 'total' and 'loaded' attribute
        values are equal to one another to keep pace with the spec for this feature.
        https://bugs.webkit.org/show_bug.cgi?id=37602

        * src/ApplicationCacheHost.cpp:
        (WebCore::ApplicationCacheHost::notifyDOMApplicationCache):
        (WebCore::ApplicationCacheHost::stopDeferringEvents):
        (WebCore::ApplicationCacheHost::dispatchDOMEvent):
        * src/ApplicationCacheHostInternal.h:
        (WebCore::ApplicationCacheHostInternal::notifyEventListener):
        (WebCore::ApplicationCacheHostInternal::notifyProgressEventListener):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@62957 268f45cc-cd09-0410-ab3c-d52691b4dbfc