Bug 813418 - Backout fe8c74e402bc due to bustage CLOSED TREE
Bug 813418 - Backout 7bcdee03b55 due to bustage CLOSED TREE
Bug 813418 - Backout 2f47fcb0a648 due to bustage CLOSED TREE
Bug 813418 - Backout 95add3006aaf due to bustage CLOSED TREE