https://skia.googlesource.com/skia.git/%2Blog/7ecad8791ff1..9adc82c73df0

git log 7ecad8791ff10646d05b74393f1e026e3f6aad7c..9adc82c73df0ef25b708cae8aa48ef9c39ed4c67 --date=short --no-merges --format=%ad %ae %s
2019-04-23 reed@google.com Fixes for saveBehind/drawBehind
2019-04-23 robertphillips@google.com Implement alternate method for determining recycle-ability of allocated GrSurfaces
2019-04-23 mtklein@google.com rename gamma stage gamma_
2019-04-23 robertphillips@google.com Remove the option of disabling explicit resource allocation

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-flutter-autoroll

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 (mtklein@google.com), and stop
the roller if necessary.