Back out 022bc808586b (bug 845147) on suspicion of causing frequent intermittent oranges for list-simple-1.html by busting its reference case
Bug 877467 - Use a flat list when showing prompts. r=mfinkle
Bug 872143 - Make InputWidgetHelper use async prompts. r=mfinkle
Bug 872147 - Make FeedHandler use async prompts. r=mfinkle
Bug 872149 - Make Payments ui use async prompts. r=mfinkle
Bug 877200 - Make history menu use async prompts. r=mfinkle
Bug 788549 Part 13: Sample animations on shadow layers update in testing mode r=roc
Bug 788549 Part 11: Refactor test_transitions_per_property in prepartion for async tests r=dbaron
Bug 788549 Part 12: Add tests for async transform transitions r=dbaron
Bug 879115 - Find bar does not dismiss

--HG--
extra : rebase_source : 9300c5ad5d03aac9ad59758fc170828bd74e3f59