implement blitRect for aaclip builder. This speeds up setRect by 15x (for 640x480)
implement blitRect for aaclip builder. This speeds up setRect by 15x (for 640x480)



git-svn-id: e8541e15acce502a64c929015570ad1648e548cd@2566 2bbb7eff-a529-9590-31e7-b0007b416f81

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