Magic patch from bug 933336
Bug 936312: Adjust tests' assumptions about B2G's WebGL support.
Bug 942290: Merge ARM exidx info with DWARF if both are present.
Add a bunch of stuff to the whitelist for webrtc.
sipcc: replace "linux" IPC (SysV msg) with "android" (pthread condvar)
Bug 966547 - Switch Unix sipcc from named to anonymous sockets.  Might break stuff.