Bug 1038930 - Ensure that touches from different touch event types are not treated as equal. r=smaug
Bug 1009733 - Rewrite much of the APZC input block handling code. r=botond
Bug 1009733 - Add more test coverage for panning and pinching cancelled by prevent-default. r=botond
Bug 1009733 - Add thread safety checks for dealing with touch input blocks. r=botond
Bug 988494 - Add some double-tap gtests. r=botond