tree 07e7676e54f5520b14e2e1896c64e96b4f61f3c3
parent 6b3eacb0dfaeb3374d410c8c041bd39cd066e1ea
author cdalton <cdalton@nvidia.com> 1458896094 -0700
committer Commit bot <commit-bot@chromium.org> 1458896095 -0700

Consolidate GPU buffer implementations

Consolidates all the different buffer implementations into a single
GrBuffer class. This will allow us to add new buffer types, use DSA in
OpenGL, track buffer bindings by unique ID, cache buffers without
respect to the type of data they have been used for previously, etc.
This change is strictly a refactor; it introduces no change in
functionality.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1825393002

Review URL: https://codereview.chromium.org/1825393002