Add dithering to 32b radial gradients. Behind the same #ifdef as dithered
32b linear gradients so that we don't impact clients unexpectedly.
This commit *will* break GM.

http://codereview.appspot.com/5599050/



git-svn-id: http://skia.googlecode.com/svn/trunk@3126 2bbb7eff-a529-9590-31e7-b0007b416f81
1 file changed