git@github.com:flutter/engine.git/compare/21ae92651a38...3e10d92b2bbb

git log 21ae92651a38..3e10d92b2bbb --no-merges --oneline
2019-08-19 bkonyi@google.com Roll src/third_party/dart 0e201edeeb..9f13d07670 (27 commits)
2019-08-19 matthew-carroll@users.noreply.github.com Notify framework to clear input connection when app is backgrounded (#35054) (flutter/engine#9498)
2019-08-19 dnfield@google.com Re-enable firebase test and don't use google login (flutter/engine#11228)
2019-08-19 ariaye@google.com Update tflite_native and language_model revisions to match the Dart SDK (flutter/engine#11230)
2019-08-19 skia-flutter-autoroll@skia.org Roll src/third_party/skia f8221786d088..8566dda51b42 (4 commits) (flutter/engine#11220)
2019-08-19 chinmaygarde@google.com Update metal layer drawable size on relayout. (flutter/engine#11224)
2019-08-19 dnfield@google.com Make firebase testlab always pass (flutter/engine#11226)

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Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff (stuartmorgan@google.com), and stop
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