Merge m-c to a CLOSED TREE birch
Merge m-c to a CLOSED TREE fx-team
No bug, merge m-c to s-c on a CLOSED TREE
Merge m-c to a CLOSED TREE m-i
Merge m-c to a CLOSED TREE birch
Merge m-c to a CLOSED TREE fx-team
Merge m-c to a CLOSED TREE s-c
Merge m-c to birch
merge m-c to fx-team
Merge birch to m-c
Merge the last PGO-green cset on m-i to m-c
Bug 876275 - skip a crashtest that times out on B2G on a VM
Bug 875585 - Disable test_Range-surroundContents.html on Windows until it can manage to be a little less OOM-prone
Merge m-c to s-c
CLOBBER for bug 869002
Bug 876133. Ensure output audio volume is updated when 'volume' attribute is set on media element. r=cpearce

--HG--
extra : rebase_source : defbb7d13b70349d321006db37f005888fb6a79e
Bug 876127 - Assert if we do not look at all style structs in nsStyleContext::CalcStyleDifference. r=dbaron
Bug 876157 - Avoid expensive nsSVGGradientFrame::GetGradientTransform calls when gradients paint only a single color. r=roc
Bug 876175 - Fix O(n^2) behavior and other perf issues with nsSVGGradientFrame::GetPaintServerPattern. r=roc
Bug 874691 - Make CC participant tracing indirect r=mccr8 r=smaug r=bz