fix assertion failure in Skia_Linux_Fixed_Debug build http://codereview.appspot.com/4556043/
fix assertion failure in Skia_Linux_Fixed_Debug build
http://codereview.appspot.com/4556043/



git-svn-id: e8541e15acce502a64c929015570ad1648e548cd@1381 2bbb7eff-a529-9590-31e7-b0007b416f81

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