Bug 1022891 - Part 1: Fix IonBailoutIterator for non-top frames. (r=nbp)
Bug 1022891 - Part 2: Teach IonBailoutIterator about PJS scripts. (r=nbp)
Bug 1022891 - Part 3: Fix instantiating InlineFrameIterator from inside InlineFrameIterator when settled on a bailout frame. (r=nbp)