Bug 1059625 - Bustage fix.
Bug 1059020 - report fully qualified class name to avoid conflict with mozilla::dom::Notification. r=surkov.
Bug 1055305 - flame-kk in-tree configs; r=catlee
Bug 1057225 - Fix MP4 timestamp discontinuities due to rounding; r=edwin
Bug 1057911 - Fix libav/ffmpeg drain; r=jya
Bug 1053934 - Don't use the cairo context to create similar surfaces since it might be in an error state. r=jrmuizel
Bug 1060114 - Fix partial surface uploading through BufferTextureClient. r=Bas
Bug 1057218 - Initialize mFormat in DrawTargetTiled. r=Bas
Bug 1059031 - Do quartz native drawing in device space when we need to use a temporary surface. r=jrmuizel
Bug 1059691. Cleanup tabs in gfx/thebes source files. r=mkato
Bug 1059295 - sending the getUserMedia:revoke notification with the "screen:" prefix doesn't stop app sharing r=jesup
Bug 1058422: Don't immediately request new data r=cajbir
Bug 1059761 - Bump mozprofile version to 0.22. r=ahal DONTBUILD

--HG--
extra : rebase_source : 5c0527648f992d5b274a3408a8fdbbb35ea115ce
Bug 1059602 - Make libxul -> libmozsandbox dependency not a weak symbol. r=glandium

MFBT_API is not the right macro for this; it changes the affected
definition/usage to a weak symbol, for reasons explained in the comments
on its definition.

This was causing the linker to drop the dependency from libmozglue
to libmozsandbox, in some cases (--as-needed, with a linker that
doesn't consider weak symbols "needed"), and thus load libxul with
gSandboxCrashFunc relocated to address 0 (the expected behavior of an
unresolved weak symbol), which caused crashes when writing to it on
startup.

--HG--
extra : amend_source : b99fded391ae90b1311f4cabaf40f15e6414f245
Bug 1054208 - Assert priority only on non-Nuwa process. r=gsvelto
Bug 968109 - Add new constructor to support recording from any web audio node. r=roc,smaug
Bug 968109 - Add test for recording audio node output. r=roc
Bug 1059052 - centralize state transitions of MediaDecoderStateMachine. r=cpearce
Bug 1059023 - Do not compose layer hidden under the opaque layer. r=mattwoodrow
Bug 1055852 - Plug bunches of leaks that signaling_unittest hits, mostly in sipcc. r=mccr8