Fix crash when buidling with no deferred drawing in grcontext
Fix crash when buidling with no deferred drawing in grcontext



git-svn-id: e8541e15acce502a64c929015570ad1648e548cd@4329 2bbb7eff-a529-9590-31e7-b0007b416f81

metajack/skia,mrobinson/skia,Cue/skia,Cue/skia,Cue/skia,Cue/skia,metajack/skia,mrobinson/skia,mrobinson/skia,metajack/skia,mrobinson/skia,metajack/skia,mrobinson/skia