tree 8a3618f653636727d677e2057d1c7d93567a27b7
parent dae774eff41b36ae6511450d458060dd3d031689
author msarett <msarett@google.com> 1455311235 -0800
committer Commit bot <commit-bot@chromium.org> 1455311235 -0800

Fix colorType/alphaType checks in SkCodec

Make getPixels() and startScanlineDecode() behave
consistently.

Require that kGray8 decodes are opaque.

Assert that creating the swizzler succeeds.

BUG=skia:4203
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1695473002

Review URL: https://codereview.chromium.org/1695473002