Unreviewed.

        Use new wkCACFLayerGetContextUserData function

        * platform/graphics/ca/win/PlatformCALayerWin.cpp:

2011-01-07  Chris Marrin  <cmarrin@apple.com>

        Unreviewed.

        Minor change to check for null context

        * win/lib/WebKitSystemInterface.lib:
        * win/lib/WebKitSystemInterface_debug.lib:



git-svn-id: svn://svn.chromium.org/blink/trunk@75280 bbb929c8-8fbe-4397-9dbb-9b2b20218538