Bug 931776 - Use Downloads.jsm functions to get download directories in Firefox for Android. r=margaret
Bug 1114617 - Remove nsIDownloadManagerUI from Firefox for Android. r=margaret
Bug 1114618 - Don't package nsIDownloadManagerUI in Firefox OS. r=fabrice
Bug 1112088 - Use Downloads.jsm functions to get download directories in the Safari Migrator. r=mak