add initial support for the NPDrawingModelCoreAnimation drawing model.

• Component: Plug-ins
• Status: RESOLVED FIXED

[Kevin Decker]

This patch adds initial support for the NPDrawingModelCoreAnimation drawing model. 
                
        * Plugins/WebBaseNetscapePluginView.h: Added _layer ivar.
        * Plugins/WebBaseNetscapePluginView.mm:
        (-[WebBaseNetscapePluginView saveAndSetNewPortStateForUpdate:]): ASSERT this is not a plug-in using NPDrawingModelCoreAnimation.
        (-[WebBaseNetscapePluginView restorePortState:]): Ditto.
        (-[WebBaseNetscapePluginView sendEvent:isDrawRect:]): Slightly refactored a small block of code which with the PortState.
        Plug-ins using the NPDrawingModelCoreAnimation drawing model have no PortState. 
        (-[WebBaseNetscapePluginView isNewWindowEqualToOldWindow]): ASSERT this is not a plug-in using NPDrawingModelCoreAnimation
        (-[WebBaseNetscapePluginView updateAndSetWindow]):  Ditto.
        (-[WebBaseNetscapePluginView setWindowIfNecessary]): Ditto.
        (-[WebBaseNetscapePluginView start]): If the plug-in is a plug-in using the Core Animation model, request a layer from it.
        (-[WebBaseNetscapePluginView drawRect:]): Return early for NPDrawingModelCoreAnimation plug-ins.
        (-[WebBaseNetscapePluginView getVariable:value:]): Tell plug-ins running on post-Tiger systems WebKit supports
         NPDrawingModelCoreAnimation.
        (-[WebBaseNetscapePluginView setVariable:value:]): Added the new NPDrawingModelCoreAnimation case, which initializes drawingMode.
        (-[WebBaseNetscapePluginView _viewHasMoved]): Reworded the conditional call to updateAndSetWindow to be specific to 
        CoreGraphics and QuickDraw plug-ins.

[Kevin Decker]

Created attachment 24862 [details]
patch

[Kevin Decker]

Committed revision 38078.

[Kevin Decker]

Reviewed by Anders.

[Adam Roben (:aroben)]

Comment on attachment 24862 [details]
patch

Clearing review flag since this was landed.