http://bugs.webkit.org/show_bug.cgi?id=16815

        Reviewed by Darin.

        Done with Lars.

WebCore:

        Ported the manually written JS bindings of window.navigator,
        window.navigator.plugins and window.navigator.mimeTypes to
        auto-generated bindings.

        Moved the globally cached plugin and mimetype information to a
        per WebCore::Page shared PluginData structure.

        Implemented window.navigator.plugins.refresh() in a
        platform-independent way.

LayoutTests:

        Added a testcase for http://bugs.webkit.org/show_bug.cgi?id=16815

WebKit/qt:

        Replaced the QWebObjectPlugin interfaces with QWebPluginFactory.

WebKit/mac:

        Simplified WebViewFactory's refreshPlugins method to only refresh the
        plugins and not reload the frames anymore since that's now done in a
        platform independent manner by WebCore::Page.

        Also removed the now unused pluginNameForMIMEType and
        pluginSupportsMIMEType methods.

WebKitTools/DumpRenderTree/qt:

        Ported the netscape test plugin to QWebPluginFactory.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@30923 268f45cc-cd09-0410-ab3c-d52691b4dbfc