gpu: Use a single container for GLInProcessContext share group
Instead of having two global containers for GLInProcessContext
and InProcessCommandBuffer, use a single one for the former
and pass in the service-side share group while we are holding the
lock anyways.
This makes it simpler to support multiple service threads.
BUG=332146
Review URL: https://codereview.chromium.org/158133004
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@250765 0039d316-1c4b-4281-b951-d872f2087c98
3 files changed
