Chris Bracken 0244f5dd6a Revert "Roll engine to ceb6d05c2fb3bd5c31a25d4b08be9fd97b55a446 (#11933)" (#11959)
This roll caused performance regressions in benchmarks:
* complex_layout_scroll_perf
* flutter_gallery_transition_perf

This reverts commit f430a45a5bd6080e7247e0ae4d4250460875dcf7.
2017-09-06 11:39:10 -07:00
..