extend compose-colorfilter to 4f
authorreed <reed@google.com>
Thu, 4 Feb 2016 19:35:27 +0000 (11:35 -0800)
committerCommit bot <commit-bot@chromium.org>
Thu, 4 Feb 2016 19:35:27 +0000 (11:35 -0800)
commitf7cdb06d62bd732599c7ee407dfd76d32d671755
tree52cd10f9671d35d50713f6ca3156f52f5a4e687a
parenteb10ed40905173586fc7a926aa2fe405bab66573
extend compose-colorfilter to 4f

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1664663003

Review URL: https://codereview.chromium.org/1664663003
gm/color4f.cpp
include/core/SkColor.h
include/core/SkColorFilter.h
src/core/SkColor.cpp
src/core/SkColorFilter.cpp