commit 2d46d1e224b05b216700efff90d4e7374b958d2d
author dongseong.hwang <dongseong.hwang@intel.com> Wed Jun 29 12:06:33 2016
committer Commit bot <commit-bot@chromium.org> Wed Jun 29 12:07:48 2016
tree cf171a0811be2bc9f4ef411d5dd047222c08be3e
parent de2db20f1ddb41f0c8de88ab9d376cbf40769a0c

gpu, cmaa: bottom to top is always y-direction.

Current shader regards y-direction as either bottom-to-top or top-to-bottom case by case.
It causes lots of difficulty to read the code. Make it consistent.

BUG=535198
TEST=Run a WebGL app with Chrome started with "--enable-cmaa-shaders"
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel

Review-Url: https://codereview.chromium.org/2106933002
Cr-Commit-Position: refs/heads/master@{#402783}