[Reland of r13154, since the Housekeeping bot seems to have reverted it in r13155. Next time I'll put the "do not disturb" sign on my commit.]
Refactor SkMorphologyImageFilter, CPU and GPU paths. This required making opts/ dependent on effects/, so that we could use the SkMorphologyProc type in SkMorphologyImageFilter.h.
Correctness and performance covered by existing tests; no change in functionality.
R=bsalomon@google.com, djsollen@google.com, reed@google.com
Committed: https://code.google.com/p/skia/source/detail?r=13154
BUG=skia:
Review URL: https://codereview.chromium.org/
135013004
git-svn-id: http://skia.googlecode.com/svn/trunk@13168
2bbb7eff-a529-9590-31e7-
b0007b416f81