GitLab

This entry point is only used by the compositor bindings which should use
gpu::gles2::GLES2Interface to talk to the command buffer.

BUG=181120

Review URL: https://codereview.chromium.org/134343003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@244334 0039d316-1c4b-4281-b951-d872f2087c98