Roll engine 540fc977bb6b..5e6c005ef1f9 (33 commits) (#42853)

git@github.com:flutter/engine.git/compare/540fc977bb6b...5e6c005ef1f9

git log 540fc977bb6b..5e6c005ef1f9 --no-merges --oneline
2019-10-16 skia-flutter-autoroll@skia.org Roll src/third_party/skia 083a75d6762c..59e72b71b5cf (1 commits) (flutter/engine#13169)
2019-10-16 a-siva@users.noreply.github.com Roll src/third_party/dart 4131d3d7c4...41b65b27c2 (28 commits) (flutter/engine#13163)
2019-10-16 skia-flutter-autoroll@skia.org Roll src/third_party/skia 7274850f96f2..083a75d6762c (1 commits) (flutter/engine#13168)
2019-10-16 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/linux-amd64 from 5I4Iw... to oTVah... (flutter/engine#13167)
2019-10-16 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/mac-amd64 from qpzUe... to KVDL4... (flutter/engine#13166)
2019-10-16 skia-flutter-autoroll@skia.org Roll src/third_party/skia 634d15032d37..7274850f96f2 (3 commits) (flutter/engine#13165)
2019-10-16 yjbanov@google.com Move surface-based SceneBuilder implementation under surface/ (flutter/engine#13159)
2019-10-16 skia-flutter-autoroll@skia.org Roll src/third_party/skia ba8752f37dab..634d15032d37 (2 commits) (flutter/engine#13164)
2019-10-16 chinmaygarde@gmail.com Revert "Issue 13238: on iOS, force an orientation change when the current orientation is not allowed" (flutter/engine#13160)
2019-10-15 chinmaygarde@google.com Roll buildroot to pull in static thread safety analysis options. (flutter/engine#13155)
2019-10-15 skia-flutter-autoroll@skia.org Roll src/third_party/skia fb6a1abe4567..ba8752f37dab (8 commits) (flutter/engine#13156)
2019-10-15 chinmaygarde@google.com Make the Dart isolate constructor private. (flutter/engine#13153)
2019-10-15 iska.kaushik@gmail.com Revert "Upgrades the ICU version to 64.2 (#13123)" (flutter/engine#13146)
2019-10-15 1541038+josh-ksr@users.noreply.github.com Issue 13238: on iOS, force an orientation change when the current orientation is not allowed (flutter/engine#12295)
2019-10-15 chinmaygarde@google.com Allow embedders to specify a render task runner description. (flutter/engine#13124)
2019-10-15 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/linux-amd64 from Jv4XM... to 5I4Iw... (flutter/engine#13150)
2019-10-15 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/mac-amd64 from i5xD1... to qpzUe... (flutter/engine#13149)
2019-10-15 bkonyi@google.com Roll src/third_party/dart fc933312f7..4131d3d7c4 (3 commits)
2019-10-15 chinmaygarde@google.com Document //flutter/runtime/dart_vm (flutter/engine#13144)
2019-10-15 iska.kaushik@gmail.com Revert "Enable/tweak web sdk source maps (#13141)" (flutter/engine#13148)
2019-10-15 jason-simmons@users.noreply.github.com Merge the Fuchsia frontend_server build script into the new flutter_frontend_server target (flutter/engine#13145)
2019-10-15 iska.kaushik@gmail.com Add `flutter_tester` binary to the CIPD package (flutter/engine#13143)
2019-10-15 skia-flutter-autoroll@skia.org Roll src/third_party/skia f22c57ddcc8c..fb6a1abe4567 (2 commits) (flutter/engine#13142)
2019-10-15 vsm@google.com Enable/tweak web sdk source maps (flutter/engine#13141)
2019-10-15 filmil@gmail.com Upgrades the ICU version to 64.2 (flutter/engine#13123)
2019-10-15 rmacnak@google.com [frontend_server] Include bytecode generation in the training run. (flutter/engine#13126)
2019-10-15 wvvwwvw@gmail.com Support empty strings and vectors in standard codec (flutter/engine#12974)
2019-10-15 bkonyi@google.com Roll src/third_party/dart 50f7ae9c5d..fc933312f7 (2 commits)
2019-10-15 skia-flutter-autoroll@skia.org Roll src/third_party/skia 55f9cba6e2e7..f22c57ddcc8c (1 commits) (flutter/engine#13136)
2019-10-15 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/linux-amd64 from xRgq0... to Jv4XM... (flutter/engine#13135)
2019-10-15 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/mac-amd64 from Lk7iT... to i5xD1... (flutter/engine#13134)
2019-10-15 skia-flutter-autoroll@skia.org Roll src/third_party/skia 858cf233ef71..55f9cba6e2e7 (3 commits) (flutter/engine#13133)
2019-10-15 bkonyi@google.com Roll src/third_party/dart 70a7ef3f58..50f7ae9c5d (18 commits)


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 franciscojma@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:
...

bin/internal/engine.version

-540fc977bb6b7b9e22a0f28e2b0c9dc71dc83dea
+5e6c005ef1f96001513625ab296c3df8db5ec141