Bug 1042357 - Code to removeEventListener for radiostatechange in
radio.js is not working r=arthur.chen
Revert "Revert "Revert "Bug 1042744 - Add a container around app iframes and some chrome UI. r=alive" under suspicion of breaking JB emulator builds""

This reverts commit a6d415335e8e73bf8bca00cd8591fd59164f915a.
Merge pull request #22082 from aajain/bug_1042357

Bug 1042357 - Code to removeEventListener for radiostatechange in radio.js is not working r=arthur.chen