Bug 920141 - Add support for inspecting anonymous content. r=pbrosset

--HG--
rename : browser/devtools/styleinspector/test/browser_ruleview_pseudo-element.js => browser/devtools/styleinspector/test/browser_ruleview_pseudo-element_01.js
Bug 1072798 - Fix webapp runtime chrome tests. r=marco
Bug 1051654 - Delete APK after update. r=snorp