GitLab

We saw a Chrome crash on changing the device volume in Guest mode if Accessibility has been turned on. This automation test will catch this type of crash.

TEST=None
BUG=129218
Review URL: https://chromiumcodereview.appspot.com/10696169

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@146263 0039d316-1c4b-4281-b951-d872f2087c98