GitLab

This CL adjusts the look of the avatar menu for managed users
to how it looks like on other platforms like windows. A
screenshot can be found at the end of the bug description.

BUG=241387

Review URL: https://chromiumcodereview.appspot.com/17544002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@208073 0039d316-1c4b-4281-b951-d872f2087c98