Bug 815837 - DocAccessible::mDependentIDsHash needs to be traversed by the cycle collector, r=tbsaunde
Bug 614825 - <embed> should be display:none; when hidden attribute is set. r=bz
Bug 813897 - Fix crash in URL Classifier when using a system principal. r=bsmith,dcamp
Bug 839913 - Fix HTMLAreaElement's stringifier; r=bz