Bug 850210 - Part 1. Update ForgetAboutSite.jsm to use the nsIContentPrefService2 API. r=adw
Bug 850210 - Part 2. Update removeGroupedPrefs usage to nsIContentPrefService2.removeAllDomains. r=adw
Bug 850210 - Part 3. Update DownloadLastDir usage of removePrefsByName to nsIContentPrefService2. r=adw
Bug 850210 - Part 4. Update Android's PermissionsHelper usage of contentPrefs to nsIContentPrefService2. r=adw
Bug 850213 - Update nsHTMLInputElement to nsIContentPrefService2. r=smaug
Bug 850214 - Remove site-specific support from preferences.js as it is unused. r=rnewman