Bug 1301339 - Annotate content shutdown hang du...
Bug 1300512 - Remove OptionalContentId and repl...
Bug 1279635 - Change mozbrowserlocationchange e...
Bug 1269036 - Also destroy TabParent properly i...
Bug 1269036 - Never call PBrowserChild::Send__d...
Bug 1269036 - Also destroy TabParent properly i...
Bug 1297664 - Null check docShell before use. r...
Bug 1051567 - Make sure we resend file descript...