tree 354f226a50bb7b4189bd6f65aae61b099bdd641f
parent d10c267c2912344db828ffb3927024a5b83f3643
author ccameron <ccameron@chromium.org> 1475287795 -0700
committer Commit bot <commit-bot@chromium.org> 1475288016 +0000

Mac: Fix bugs in Sierra color fix

The previous fix uncondiontally replaced populated the solid color
IOSurface and updated the contents_rect for all layers on Sierra,
instead of just doing it for the ones without IOSurfaces.

Fix this bug, parameterize whether or not we are using this workaround,
and add tests for both code paths.

BUG=633805

Review-Url: https://codereview.chromium.org/2387653004
Cr-Commit-Position: refs/heads/master@{#422281}