Switch to nsIPtr for style context ptrs to eliminate leaks git-svn-id: svn://10.0.0.236/trunk@497 18797224-902f-48f8-a5cc-f745e15eee43
Switch to nsIPtr for style context ptrs to eliminate leaks git-svn-id: svn://10.0.0.236/trunk@497 18797224-902f-48f8-a5cc-f745e15eee43