Bug 856368 - Remove DEBUG_TRACEMALLOC_PRESARENA.  r=roc
Bug 856368 - Merge nsPresArena::mState into nsPresArena itself.  r=roc
Bug 856368 - Adjust memory reporter SizeOf methods accordingly.  r=roc
Bug 856368 - Inline the AllocateBy* and FreeBy* methods into the header.  r=roc
Bug 856368 - Convert some comments into proper doc-comments.  r=roc
Bug 851214 - Allow OOP mozbrowser w/o enclosing app r?honza
Bug 840315 - Emulator update for font support, r=mwu
Bug 840315 - Change default serif and sans serif fonts on gonk, r=jfkthame a=blocking-leo
Backed out changesets e06db531baaa and 0f1658d37a86 (bug 840315) for B2G reftest failures. a=backout
Merge m-c to birch.
Bug 836201 - [FM Radio] Music is not playing while FM is playing in background. r=jlebar, a=leo+
Bug 860748 - Cleanup exclude list for b2g mochitests on the emulator. r=jgriffin
Bug 861674 - Change some content mochitests from enablePrivilege to use SpecialPowers. r=jgriffin
Backed out changeset bfd7c7290cab (bug 851214) for bad comment
Add some assertions to DirectionalityUtils.cpp, Bug 861606, r=ehsan
Remove unnecessary calls to ClearHasDirAutoSet in AfterSetAttr, Bug 861607, r=ehsan
Remove elements from text node directionality map when they cease to have dir=auto, Bug 861610, r=ehsan
Merge m-c to inbound.
Bug 846111 followup - Expand some stray tabs and fix typo in comment. (r=me) DONTBUILD
Bug 860997 - Record shapes instead of object identities to avoid stubbing duplicates in ParallelGetPropertyIC. (r=nbp)