GitLab

We refactor the sandbox warmup code in a new WarmUpSandbox() function.
We call CreateGLContext() as part of the warm-up for Nvidia drivers.

BUG=140214

Review URL: https://chromiumcodereview.appspot.com/10831343

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@152012 0039d316-1c4b-4281-b951-d872f2087c98