git@github.com:flutter/engine.git/compare/b358dc58fbce...b6a0fb77edae

git log b358dc58fbce..b6a0fb77edae --no-merges --oneline
2019-11-13 ferhat@gmail.com [web] Fix blendmode for images (flutter/engine#13809)
2019-11-13 chinmaygarde@google.com Roll buildroot to 0fec442d067a0998352ea12706fcae0a53b62884. (flutter/engine#13837)
2019-11-13 47866232+chunhtai@users.noreply.github.com reland add lifecycle enum (flutter/engine#13767)


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 jimgraham@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