Fix for r4201 performance regression (http://code.google.com/p/skia/issues/detail?id=640)
Fix for r4201 performance regression (http://code.google.com/p/skia/issues/detail?id=640)

http://codereview.appspot.com/6299060/



git-svn-id: e8541e15acce502a64c929015570ad1648e548cd@4212 2bbb7eff-a529-9590-31e7-b0007b416f81

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