Correct blitmask procs to recognize that we pass them an SkColor, and if they
want a SkPMColor, they need to call SkPreMultiplyColor()

Add Opaque and Black optimizations for blitmask_d32



git-svn-id: http://skia.googlecode.com/svn/trunk@911 2bbb7eff-a529-9590-31e7-b0007b416f81
4 files changed