Bug 988110 - check the event index in action to make sure we have correct mTouchDownCount. r=gal
Bug 878577 - Part 1, setup hard limit for DiscardTracker. r=seth.
Bug 878577 - Part 2, test case for the hard limit of image buffer size. r=seth.
Bug 959870 - Error reporting improvements to WebRTC IdP. r=jib
Bug 959870 - Fixing some JavaScript abuses. r=bwc
Bug 557478 - Defer mfrac operator spacing to outermost embellished operator. r=fredw
Bug 928062 - Set Windows sandbox delayed integrity level to INTEGRITY_LEVEL_LOW. r=aklotz
Bug 970734 - Part 1: When ICE fails, log a pointer to about:webrtc in the JS console. r=jib
Bug 979839 - Don't cache size of wrapped surfaces, it causes rendering artifacts when nsWindow is resized. r=karlt
Bug 993508 - Use NullString when initializing a string to null. r=continuation
Bug 993435 - Not return null for navigator.connection. r=bz
Bug 993145 - Skip attempting seccomp sandboxing if seccomp unavailable. r=kang
Bug 993141 - Fix bug where we were assuming DataChannel::mStream corresponded to the level. r=jib
Bug 993234 part.1 Implement KeyboardEvent.isComposing r=smaug
Bug 993234 part.2 Add tests for KeyboardEvent.isComposing r=smaug
Bug 993253 Implement DOM InputEvent interface with isComposing attribute r=smaug+ehsan
Bug 989054 - Update repaint deduplication code to use displayport margins. r=botond
Bug 989054 - Update winrt APZController.cpp to dump the displayport margins. r=botond
Bug 989054 - Remove some dead and now incorrect code. r=botond
Bug 989054 - Update the rendertrace output to handle displayport margins. r=botond