GitLab

This happens because an observer of kAppPack was added in crrev.com/172473.

The fix shares all the setting names with DeviceSettingsProvider to avoid similar issues in the future.

BUG=chromium:108928


Review URL: https://chromiumcodereview.appspot.com/11975009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@177205 0039d316-1c4b-4281-b951-d872f2087c98