Bug 1070962 part 1 - Register IonBailoutIterator on the JitActivation. r=jandem
Bug 1070962 part 2 - Remove GetTopIonJSScript overloads. r=jandem
Bug 1070962 part 3 - Ensure consistent construction of JitFrameIterator. r=jandem
Bug 1070962 part 4 - JitFrameIterator use BailoutData when it starts on a bailout frame. r=jandem
Bug 1070962 part 5 - rematerializeFrames no longer use IonBailoutIterator. r=jandem
Bug 1070962 part 6 - IonBailoutIterator no longer inherit from JitFrameIterator. r=jandem