SkSplay and SkUnsplay work on any uint32_t, not just SkPMColor.

BUG=
R=reed@google.com, tfarina@chromium.org

Author: mtklein@google.com

Review URL: https://codereview.chromium.org/102813002

git-svn-id: http://skia.googlecode.com/svn/trunk/include@12476 2bbb7eff-a529-9590-31e7-b0007b416f81
1 file changed