LayoutTests:

LayoutTests:

        Reviewed by Geoff.

        - test for http://bugs.webkit.org/show_bug.cgi?id=12050
          REGRESSION: Assertion failure in -[WebBaseNetscapePluginView willCallPlugInFunction] (plugin)

        * plugins/createScriptableObject-before-start-expected.txt: Added.
        * plugins/createScriptableObject-before-start.html: Added.

WebKit:

        Reviewed by Geoff.

        - fix http://bugs.webkit.org/show_bug.cgi?id=12050
          REGRESSION: Assertion failure in -[WebBaseNetscapePluginView willCallPlugInFunction] (plugin)

        Test: plugins/createScriptableObject-before-start.html

        * Plugins/WebBaseNetscapePluginView.mm:
        (-[WebBaseNetscapePluginView createPluginScriptableObject]): Return NULL if
        the plugin is not started.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@19275 268f45cc-cd09-0410-ab3c-d52691b4dbfc