Backed out changeset d045286cff6e (original backout of 8 changesets) for not working right a=backout

--HG--
rename : dom/browser-element/BrowserElementParent.jsm => dom/browser-element/BrowserElementParent.js
Backed out changeset b1a6ecfca674 (bug 1044736)
Backed out changeset 61fc517d0336 (bug 1044736)
Backed out changeset 59a47fafaccf (bug 1044736)
Backed out changeset b3ff4ce20e67 (bug 1044736)

--HG--
rename : dom/browser-element/BrowserElementParent.js => dom/browser-element/BrowserElementParent.jsm
Backed out changeset e4f1f09f150f (bug 1044736)
Backed out changeset 8ecfc1f41ddc (bug 1044736)
Backed out changeset c7c9170ab299 (bug 1044736)
Backed out changeset 78aacc35b4e7 (bug 1044736) for breaking statusbar in b2g, take two a=backout