11e3ade15 Release _ongoingTouches when FlutterViewController dealloc...

11e3ade15 Release _ongoingTouches when FlutterViewController dealloc (flutter/engine#11049) (#39261)


git@github.com:flutter/engine.git/compare/b10282eb18d5...11e3ade157db

git log b10282eb18d5..11e3ade157db --no-merges --oneline
2019-08-26 qxyat2019@gmail.com Release _ongoingTouches when FlutterViewController dealloc (flutter/engine#11049)


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 liyuqian@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

bin/internal/engine.version

-b10282eb18d559351800da82171b243131e8b5bd
+11e3ade157dbe459c1fc83d773ad7db358a1e46b