Bug 1068273 - Remove time-based toggling in web audio editor tests. r=vp, a=test-only
Bug 1073315 - Avoid the shims for accessing the session history in the browser. r=felipe, a=test-only
Bug 1055883 - Don't reshow header when hitting the bottom of short pages. r=kats, a=lmandel
Bug 1073825 - http2session::cleanupstream failure. r=hurley, a=lmandel
Bug 1078354 - Part 1: Make sure we are not waking up an OfflineGraphDriver. r=jesup, a=lmandel

I still want to assert in the method instead of making it a no-op because I'm
going to work on AudioContext sleep and wakeup soon, and this will catch errors.
Bug 1078354 - Part 2: Don't try to measure a PeriodicWave size when an OscillatorNode is using a basic waveform. r=erahm, a=lmandel