Merge inbound to central, a=merge CLOSED TREE

browser/base/content/nsContextMenu.js

browser/base/content/test/general/browser_selectpopup.js

dom/media/platforms/apple/AppleVDADecoder.cpp

dom/media/platforms/apple/AppleVDADecoder.h

dom/media/platforms/apple/AppleVTDecoder.cpp

gfx/2d/MacIOSurface.cpp

gfx/2d/MacIOSurface.h

gfx/2d/Types.h

gfx/graphite2/README.mozilla

gfx/graphite2/include/graphite2/Font.h

gfx/graphite2/include/graphite2/Segment.h

gfx/graphite2/include/graphite2/Types.h

gfx/graphite2/src/Bidi.cpp

gfx/graphite2/src/CMakeLists.txt

gfx/graphite2/src/Code.cpp

gfx/graphite2/src/Collider.cpp

gfx/graphite2/src/Decompressor.cpp

gfx/graphite2/src/Face.cpp

gfx/graphite2/src/FeatureMap.cpp

gfx/graphite2/src/GlyphCache.cpp