Bug 1020039 - Intermittent relations/test_embeds.xul, add extra output, stage2
Bug 1049251 - Partially disable SkiaGL on Low total system memory r=jrmuizel
Merge m-c to inbound. a=merge
Bug 1024555: Cancel gethash requests after 5 seconds if they are still pending
Bug 1066242 - Use a 'ui' chromium message loop/pump for the Windows compositor thread so that it can process native windowing events. r=Bas
Backed out changeset 3afb6445a73c (bug 1066044) for B2G desktop mochitest perma-fail.
Bug 1065855 - Ignore updating check when setting MediaSource Duration within a SourceBuffer append - r=kinetik
Bug 1065855 - Tests for MediaSource seekable range
Back out 34a02ee9896c (bug 1024555) for xpcshell bustage
CLOSED TREE
Backed out 2 changesets (bug 1065855) for failing their freshly-landed test
CLOSED TREE

Backed out changeset 2605dfc0996d (bug 1065855)
Backed out changeset 8a945498a0e4 (bug 1065855)
Back out 74728e99dc47 (bug 1049290) for causing the same hazard build timeouts it caused on Try
CLOSED TREE
Bug 886194 - Add MediaSource support to HTMLMediaElement.mozSrcObject. r=smaug  r=roc
Bug 928397 - Enable xpcshell-test debugging on Windows platforms and default debugger detection. r=ted.mielczarek
Bug 928397 - Add mozdebug package to mozbase. r=ted.mielczarek
Bug 982212: Part 4 - Remove explicit from the nsTArray-constructor that takes a r-value and add MoveElementsFrom taking a r-value. r=nfroyd.

--HG--
extra : rebase_source : bf6141fb301fcf19b619c9a4c88ce12f3521a12c
Bug 1063700 - Remove unused IsSecurityWrapper functions. r=bholley.

--HG--
extra : rebase_source : 32499305e3e28c690d0158f3e9df333b73e2259b
Bug 1034184 - IonMonkey: Enable filtering at tests for and/or. r=h4writer
Bug 1034184 - IonMonkey: Enable taking the union of a filter at tests. r=h4writer
Bug 1064842 - Add ImplCycleCollectionTraverse/Unlink implementations for nsReferencedElement so that nsSVGFilterReference can use the shorter NS_IMPL_CYCLE_COLLECTION macro. r=roc
Bug 1064842 - Add ImplCycleCollectionTraverse/Unlink implementations for nsSMILTimedElement so that SVGAnimationElement can use the shorter NS_IMPL_CYCLE_COLLECTION_INHERITED macro. r=roc