Reviewed by Steve.

    Reviewed by Steve.

        If necessary, re-set the window proc after each call to NPP_SetWindow. This is to ensure that
        our window proc is always run even if a plug-in subclasses the window and replaces the window proc.

        Also, make sure that the default window proc is of type ASCII so we can eliminate the
        * plugins/win/PluginViewWin.cpp:
        (WebCore::registerPluginView):
        (WebCore::PluginViewWndProc):
        (WebCore::PluginViewWin::setNPWindowRect):
        (WebCore::PluginViewWin::stop):
        (WebCore::PluginViewWin::determineQuirks):
        (WebCore::PluginViewWin::PluginViewWin):
        (WebCore::PluginViewWin::init):
        * plugins/win/PluginViewWin.h:
        (WebCore::):
        (WebCore::PluginViewWin::pluginWndProc):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@25207 268f45cc-cd09-0410-ab3c-d52691b4dbfc