tree bf2263dd9fbefb81cf29b4dc1398b9bbdec998e2
parent 5f544345d653900ef30212ea1c243947be8bb074
author msarett <msarett@google.com> 1474573024 -0700
committer Commit bot <commit-bot@chromium.org> 1474573024 -0700

Add BGRA as input format to SkColorSpaceXform

This is immediately useful for webp and I think it's a fair guess
that BGRA src formats are not uncommon.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2353363008

Review-Url: https://codereview.chromium.org/2353363008