Bug 959932.  Fix some unsafe address issues in js/src/vm.  r=sfink
Bug 952973: Perform some content/base decom r=bz
Bug 952977: Remove DocumentRendererShmem and DocumentRendererNativeID r=nical
Bug 411273 - Switch busy/wait cursor on OS X to use the system's busyButClickableCursor. r=smichaud
Bug 442637 - MathML changes to support ssty setting. r=fredw
Bug 442637 - Apply ssty font feature setting to appropriate MathML elements. r=roc

--HG--
rename : layout/generic/MathVariantTextRunFactory.cpp => layout/generic/MathMLTextRunFactory.cpp
rename : layout/generic/MathVariantTextRunFactory.h => layout/generic/MathMLTextRunFactory.h
Bug 442637 - Add ssty related tests. r=fredw
Bug 948881 - Remove inline JavaScript in body events. r=ttaubert
Bug 959684 - Implement URLSearchParams stringifier. r=ehsan
Bug 959820 - Rename drawSystemFocusRing to drawFocusIfNeeded. r=roc

--HG--
rename : content/canvas/test/reftest/drawSystemFocusRing-ref.html => content/canvas/test/reftest/drawFocusIfNeeded-ref.html
rename : content/canvas/test/reftest/drawSystemFocusRing.html => content/canvas/test/reftest/drawFocusIfNeeded.html
Bug 791784 - Add serialization to avoid a thread race when a plug-in crashes during Firefox shutdown. r=ted, r=bsmedberg
Bug 795567 - Part 1: Add touch-action css property to the style system. r=dbaron
Bug 795567 - Part 2: Introduce ContentHelper class that will be responsible for retrieving touch-action info from content and setting it to widget. r=kats
Bug 795567 - Part 3: Add panning restriction and retrieving of touch-action value to apzc. r=kats
Bug 795567 - Part 4: Rework apzc to wait for touch-action value from content as it waits for preventDefault value from listeners. r=kats
Bug 795567 - Part 5: Add zoom prevention based on the touch-action value. r=kats
Bug 795567 - Part 6: Change order of dispatching touch events according to the touch-action value and triggered default behavior in the apzc. r=jimm
Bug 795567 - Part 7: Add gtests for the apzc to cover touch-action stuff. r=kats
Bug 958489 - Implement base Image::GetAsSourceSurface. r=nical

Added an Image::GetAsSourceSurface to return a gfx::SourceSurface
and implemented in terms of gfxPlatform::GetSourceSurfaceForSurface.

Deprecated GetAsSurface.
Bug 958490 - Implement ImageContainer::Lock/GetAsCurrentSurface. r=nical

Added member functions GetCurrentAsSourceSurface and
LockCurrentAsSourceSurface to return a gfx::SourceSurface instead
of a gfxASurface.

Deprecated LockCurrentAsSurface and GetCurrentAsSurface