Bug 872774 r=bz
Bug 871189 - Remove Document classinfo r=bz
Bug 872282 - Point B2G unittests at new emulator, r=jgriffin
Bug 872742 - Transition contextbar r=fryn

--HG--
extra : rebase_source : 4b85cf6f69539531217785824845a75a0fcc1f9c
Bug 870216 - Fire SetWindow on plugins twice to make Adobe Reader happy. r=josh
bug 855147. When the browser is being suspended, flush prefs to disk. r=bsmedberg
bug 771348. Remove the securityUI property from browser/metro/base/content/bindings/browser.xml. r=mbrubeck
bug 801090. Display a lock in the url bar for tabs that have loaded secure pages. Remove the lock when the user types in the URL bar, or switches to a tab displaying an insecure page. r=mbrubeck