Merge mozilla-central to fx-team
Bug 918007 - Factor out method to enable/disable buttons (r=sriram)
Bug 918007 - Disable toolbar elements while in editing mode on tablets (r=sriram)
Bug 927108 - Fix certified app actor installation r=paul
Bug 920481 - Ensure flushing jar cache when updating an app. r=paul
Bug 920481 - Call BrowserTabActor.reload when the app is updated to refresh the app. r=paul
Bug 848671 - Intermittent testBookmark | bookmark added successfully - got false, expected true, r=lucasr, f=adriant
Backed out changeset 0117133ba8ef (bug 918007)
Backed out changeset 2d8cdd7baa58 (bug 918007) for test failures on a CLOSED TREE
Backed out changeset 1864e27d5ee4 (bug 920481)
Backed out changeset 54da01870611 (bug 920481) for test_webapps_actor.html timeouts on a CLOSED TREE
Bug 862849 - Remove __iterator__ use from the devtools. r=vp
Bug 925521 - Part 2: correctly record identifiers for non-pre-installed engines. r=gps
* * *
Bug 925521 - Review comments.
Backed out changesets d8fd745a0095 and 30b7ebdf5c99 (bug 924480) for robocop-3 failures.
Bug 906043 - Enable async subframe scrolling for Metro. r=tn
Bug 925521 - Part 3: follow-up to fix browser tests. r=trivial
Merge m-c to s-c.
Bug 925517 - Remove filter on recorded search engine identifiers for Fennec. r=mcomella
Bug 926091 - Touch my CLOBBER, you know you want to
Bug 926514 - Revert "Bug 925088 - SpiderMonkey: Fold loads into branchTest32. r=nbp"