Bug 876238 -  Convert DeviceAcceleration and DeviceRotationRate to WebIDL bindings. r=smaug
Bug 951847 - Push a cx in TestShellParent. r=gabor
Bug 951847 - Don't construct an XPCCallContext just to find a JSContext. r=gabor
Bug 951847 - Make the |cx| param to XPCCallContext mandatory. r=gabor
Bug 951847 - Stop pushing a cx in the XPCCallContext constructor. r=gabor