Bug 906595 - Fix check rules for devices don't unload WIFI driver. r=vchang, a=leo+
Bug 779284 - Implement Modal dialog handling to Marionette. r=jgriffin, a=test-only
Bug 901781 - Correct viewport algorithm for marionette and enable visibility tests. r=mdas, a=test-only
Bug 901776 - Add checks to visibility code that makes elements with hidden attribute hidden. r=mdas, a=test-only