git@github.com:flutter/engine.git/compare/a064063e3f63...b5a33d4d6a10

git log a064063e3f63..b5a33d4d6a10 --no-merges --oneline
2019-10-23 chinmaygarde@google.com Allow embedders to update preferrred locales. (flutter/engine#13238)
2019-10-23 jason-simmons@users.noreply.github.com Show strace logs when the Fuchsia gen_package script gets an error from the packaging tool (flutter/engine#13298)
2019-10-22 ferhat@gmail.com [web] Cupertino dynamic color fix. (flutter/engine#13296)
2019-10-22 bkonyi@google.com Roll src/third_party/dart 6a65ea9cad..4ab09db0f4 (2 commits)
2019-10-22 garyq@google.com Update harfbuzz to 2.6.2, Roll buildroot to a518e (flutter/engine#13242)
2019-10-22 ferhat@gmail.com Fix decode feature detection in HtmlCodec (flutter/engine#13274)
2019-10-22 chinmaygarde@google.com Avoid accessing the Cocoa view on the GPU or IO task runners. (flutter/engine#13295)
2019-10-22 gw280@google.com Make flutter_tester support multithreaded testing, and run all Dart tests in both single and multithreaded configurations (flutter/engine#13273)
2019-10-22 30870216+gaaclarke@users.noreply.github.com Made restarting the Engine remember the last entrypoint that was used. (flutter/engine#13289)
2019-10-22 skia-flutter-autoroll@skia.org Roll src/third_party/skia f3f8ac37e468..2638f3d44b02 (12 commits) (flutter/engine#13291)
2019-10-22 hterkelsen@users.noreply.github.com Flesh out the CanvasKit backend some more (flutter/engine#13275)
2019-10-22 rmacnak@google.com Roll Dart to 6a65ea9cad4b014f88d2f1be1b321db493725a1c. (flutter/engine#13294)
2019-10-22 chinmaygarde@google.com Disable flaky test ShellTest_ReportTimingsIsCalled. (flutter/engine#13292)
2019-10-22 jason-simmons@users.noreply.github.com Do not request executable permission on Fuchsia file mappings unless it is required (flutter/engine#13290)
2019-10-22 bkonyi@google.com Roll src/third_party/dart e1c409792c..5814319bf9 (9 commits)
2019-10-22 30870216+gaaclarke@users.noreply.github.com Revert "Made restarting the Engine remember the last entrypoint that was used. (#13264)" (flutter/engine#13287)
2019-10-22 30870216+gaaclarke@users.noreply.github.com Made restarting the Engine remember the last entrypoint that was used. (flutter/engine#13264)


If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-engine-flutter-autoroll
Please CC aaclarke@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

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