tree e4fb702b9ae4b7772ec2277db1cf805498497f44
parent 2feb0938dcf223da3641daf15f5d525db88a6967
author egdaniel <egdaniel@google.com> 1465399325 -0700
committer Commit bot <commit-bot@chromium.org> 1465399326 -0700

Subclass GrVkCommandBuffer into Primary and Secondary CommandBuffers.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2019723002

Review-Url: https://codereview.chromium.org/2019723002