GitLab

If SPS has unsupported parameters, we get overzealous by attempting to destroy
a not-yet-created VA context causing a crash in the driver.


Review URL: https://chromiumcodereview.appspot.com/10823246

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@150712 0039d316-1c4b-4281-b951-d872f2087c98