Reviewed by Anders Carlsson.

    Reviewed by Anders Carlsson.

        Remove the NPDrawingModelOpenGL entirely. To my knowledge no shipping plug-in ever used it, and no other browser engine
        ever supported it.

        * Plugins/WebBaseNetscapePluginView.h: Removed AGL.h import and OpenGL related ivars.
        * Plugins/WebBaseNetscapePluginView.mm: Removed soft linking for OpenGL and AGL frameworks.
        Also removed many methods AGL/CGL support methods that are no longer necessary.
        (-[WebBaseNetscapePluginView saveAndSetNewPortStateForUpdate:]): Removed NPDrawingModelOpenGL related code.
        (-[WebBaseNetscapePluginView restorePortState:]): Ditto.
        (-[WebBaseNetscapePluginView sendEvent:isDrawRect:]): Ditto.
        (-[WebBaseNetscapePluginView isNewWindowEqualToOldWindow]): Ditto.
        (-[WebBaseNetscapePluginView setWindowIfNecessary]): Ditto.
        (-[WebBaseNetscapePluginView stop]): Ditto.
        (-[WebBaseNetscapePluginView dealloc]): Ditto.
        (-[WebBaseNetscapePluginView drawRect:]):
        (-[WebBaseNetscapePluginView viewWillMoveToWindow:]): Ditto.
        (-[WebBaseNetscapePluginView invalidateRegion:]): Ditto.
        (-[WebBaseNetscapePluginView getVariable:value:]): Tell plug-ins WebKit does not support NPDrawingModelOpenGL.
        (-[WebBaseNetscapePluginView setVariable:value:]): Removed NPDrawingModelOpenGL related code.
        (-[WebBaseNetscapePluginView _viewHasMoved]): Ditto.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@37131 268f45cc-cd09-0410-ab3c-d52691b4dbfc