bug 894798 - re-disable timer-based expiration of cached words (revert bug 889365) due to crashes. r=roc a=akeybl
Bug 834138 - Intermittent states/test_doc_busy.html | Test timed out. r=tbsaunde, a=test-only
Bug 911777 - Collect cycles before getting maxChannelCount to release some cubeb streams. r=padenot, a=test-only