Bug 937960, part 1 - Add ICC pref to nsJSEnv. r=smaug
Bug 937960, part 2 - Add ICC slice timer and scheduling. r=smaug
Bug 937960, part 3 - Pass in a small time budget with ICC. r=smaug
Bug 937960, part 4 - Reduce time until CC when it is incremental. r=smaug
Bug 948554, part 1 - Rename PrepareForCycleCollection and make it a method. r=smaug

This name is more precise, because we must call it once per slice,
not once per CC.  Being a method on the CC stats object is more consistent.
Bug 948554, part 2 - Convert some of nsJSEnvironment to TimeStamp for greater precision. r=smaug
Bug 948554, part 3 - Capture max slice time in logs and telemetry. r=smaug
Land bug 951573. r=jandem
Bug 784491 - Part 1: Add constraints to addStream r=jib
Bug 950427. Don't descend into subdocuments at all in elementFromPoint. r=mats

--HG--
extra : rebase_source : 59ce23c3ab81afc624921e4543fe48dd7ae47ce2
Bug 950856 - Fail the build if you attempt to use NS_StackWalk on Windows where it won't work; r=froydnj,BenWa

--HG--
extra : rebase_source : 914250c939e4666f4a8630f7e9e57e466b669259
Bug 826582 followup:  remove link rel=help from test references, since it's considered an error in the CSS WG test suite management system.  No review.
Bug 950203 - Correctly handle EGL_NO_SURFACE result from eglCreateWindowSurface - r=kats
Bug 950203 - Let GfxInfo on Android create its own GL context to get GL strings, instead of waiting on the compositor's - r=jrmuizel
Backed out changeset fc0610680d3b (bug 950856) for Windows bustage.
CLOSED TREE
Bug 946835 followup: drop <link> tags that the w3c test harness doesn't like in reference cases. (test-metadata-only, no review, DONTBUILD)
Bug 939614: IonMonkey: Add recompile check, r=jandem
Bug 939614: IonMonkey: Split IonOptions in IonOptions and IonOptimizations, r=jandem
Bug 939614: IonMonkey: Rename IonOption to JitOption, r=jandem
Bug 939614: IonMonkey: Use logic in UsesBeforeCompile to get actual needed usecount, r=jandem