git@github.com:flutter/engine.git/compare/92afbfdf544d...7fb14000fddf

git log 92afbfdf544d..7fb14000fddf --no-merges --oneline
2019-09-19 dnfield@google.com java lints (flutter/engine#12354)
2019-09-19 iska.kaushik@gmail.com [flutter_runner] Port vulkan surface changes (flutter/engine#12350)


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 stuartmorgan@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

92afbfdf5 Roll src/third_party/skia f19f9caab2b4..e2a903e18b59 (1 commits) (flutter/engine#12351) (#40816)


git@github.com:flutter/engine.git/compare/eed16d34bd19...92afbfdf544d

git log eed16d34bd19..92afbfdf544d --no-merges --oneline
2019-09-19 skia-flutter-autoroll@skia.org Roll src/third_party/skia f19f9caab2b4..e2a903e18b59 (1 commits) (flutter/engine#12351)


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 stuartmorgan@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

When the plugin list changes, iOS pods are invalidated, but that was
never wired up for macOS.

Should fix #39327

git@github.com:flutter/engine.git/compare/33ad6757e883...eed16d34bd19

git log 33ad6757e883..eed16d34bd19 --no-merges --oneline
2019-09-19 iska.kaushik@gmail.com [flutter_runner] Explicitly set |trace_skia| to false (flutter/engine#12349)
2019-09-19 iska.kaushik@gmail.com [flutter_runner] Port the new compilation trace from topaz (flutter/engine#12348)
2019-09-19 iska.kaushik@gmail.com [flutter_runner][async] Migrate dart/flutter to new async-loop APIs (flutter/engine#12347)
2019-09-19 iska.kaushik@gmail.com [flutter_runner] Move from runner context to component context (flutter/engine#12346)


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 stuartmorgan@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

* Use separate isolate for image loading. Use TransferableTypedData to const-cost receive bytes from that isolate.

git@github.com:flutter/engine.git/compare/7f7250f47636...33ad6757e883

git log 7f7250f47636..33ad6757e883 --no-merges --oneline
2019-09-19 iska.kaushik@gmail.com [flutter_runner] Port over the tuning advice (flutter/engine#12345)
2019-09-19 iska.kaushik@gmail.com [flutter_runner] Remove usages of shared snapshots from CC sources (flutter/engine#12343)


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 stuartmorgan@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

git@github.com:flutter/engine.git/compare/00a12c411f81...7f7250f47636

git log 00a12c411f81..7f7250f47636 --no-merges --oneline
2019-09-18 iska.kaushik@gmail.com [flutter_runner] Do not use prebuilts just yet (flutter/engine#12340)


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 stuartmorgan@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

git@github.com:flutter/engine.git/compare/d3c60acef82c...00a12c411f81

git log d3c60acef82c..00a12c411f81 --no-merges --oneline
2019-09-18 dnfield@google.com Add missing CL, fix targets for Fuchsia (flutter/engine#12338)


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 stuartmorgan@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

git@github.com:flutter/engine.git/compare/00f23b2e7356...d3c60acef82c

git log 00f23b2e7356..d3c60acef82c --no-merges --oneline
2019-09-18 ditman@gmail.com More controls for Screenshot tests (for web) (flutter/engine#12284)
2019-09-18 skia-flutter-autoroll@skia.org Roll src/third_party/skia 8391bac5c6f0..f19f9caab2b4 (8 commits) (flutter/engine#12341)


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 stuartmorgan@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

* Simplified the serialization/deserialization logic of the Descendant/Ancestor matchers

Before this change, having an Android app depend on a plugin that has no android implementation resulted in a Gradle build failure.

This scenario is likely to become more common if we're enabling federated plugins, as the package implementing just the desktop implementation of a plugin won't have an Android implementation.

This changes the Gradle plugin to not try to build any plugins that doesn't have an android/build.gradle file.

git@github.com:flutter/engine.git/compare/113be249ddcf...00f23b2e7356

git log 113be249ddcf..00f23b2e7356 --no-merges --oneline
2019-09-18 tamird@google.com [fuchsia] add fuchsia.netstack.Netstack (flutter/engine#12325)
2019-09-18 skia-flutter-autoroll@skia.org Roll src/third_party/skia dd0dff1c35d2..8391bac5c6f0 (8 commits) (flutter/engine#12337)
2019-09-18 ditman@gmail.com Ensure DRRects without corners also draw. (flutter/engine#12330)


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 stuartmorgan@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

git@github.com:flutter/engine.git/compare/2289072724ff...113be249ddcf

git log 2289072724ff..113be249ddcf --no-merges --oneline
2019-09-18 amirh@users.noreply.github.com Update ExternalViewEmbedder class comment. (flutter/engine#11063)


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 stuartmorgan@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

Added docs examples of getting the string from a TextField

The transition_perf test is no longer flaky.

228907272 Roll src/third_party/skia d545bfbb94ca..dd0dff1c35d2 (25 commits) (flutter/engine#12334) (#40761)


git@github.com:flutter/engine.git/compare/fce8be3a68c0...2289072724ff

git log fce8be3a68c0..2289072724ff --no-merges --oneline
2019-09-18 skia-flutter-autoroll@skia.org Roll src/third_party/skia d545bfbb94ca..dd0dff1c35d2 (25 commits) (flutter/engine#12334)


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 stuartmorgan@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

git@github.com:flutter/engine.git/compare/36be89da497b...fce8be3a68c0

git log 36be89da497b..fce8be3a68c0 --no-merges --oneline
2019-09-18 bkonyi@google.com Roll src/third_party/dart f22f62c85d..cb80ea7ba9 (8 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 stuartmorgan@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

git@github.com:flutter/engine.git/compare/6a96417416b4...36be89da497b

git log 6a96417416b4..36be89da497b --no-merges --oneline
2019-09-17 matthew-carroll@users.noreply.github.com Added javadoc comments to FlutterActivity and FlutterFragmentActivity. (flutter/engine#12328)
2019-09-17 bkonyi@google.com Roll src/third_party/dart 7505b3a5f0..f22f62c85d (5 commits)
2019-09-17 iska.kaushik@gmail.com Revert "Provide dart vm initalize isolate callback so that children isolates belong to parent's isolate group. (#9888)" (flutter/engine#12327)
2019-09-17 ankitdave06@gmail.com [flutter] Remove old A11y API's. (flutter/engine#12308)


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 stuartmorgan@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

git@github.com:flutter/engine.git/compare/d1692d4cc703...6a96417416b4

git log d1692d4cc703..6a96417416b4 --no-merges --oneline
2019-09-17 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/linux-amd64 from RRgw-... to F-g18... (flutter/engine#12326)
2019-09-17 chinmaygarde@google.com Account for root surface transformation on the surfaces managed by the external view embedder. (flutter/engine#11384)
2019-09-17 matthew-carroll@users.noreply.github.com Introduce FlutterFragmentActivity (flutter/engine#12305)
2019-09-17 chinmaygarde@google.com Shuffle test order and repeat test runs once. (flutter/engine#12275)


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 stuartmorgan@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

git@github.com:flutter/engine.git/compare/63873d9f421f...d1692d4cc703

git log 63873d9f421f..d1692d4cc703 --no-merges --oneline
2019-09-17 hterkelsen@users.noreply.github.com Update canvaskit backend (flutter/engine#12318)
2019-09-17 mouad.debbar@gmail.com README for the felt tool (flutter/engine#12323)
2019-09-17 jason-simmons@users.noreply.github.com Fix continuous event polling in the GLFW event loop (flutter/engine#12320)
2019-09-17 15365765+rafern@users.noreply.github.com Tests for #11283 (flutter/engine#12322)
2019-09-17 ditman@gmail.com Improve check to render (or not) a DRRect when inner falls outside of outer on RecordingCanvas (flutter/engine#12229)
2019-09-17 bkonyi@google.com Roll src/third_party/dart dd1969a43a..7505b3a5f0 (39 commits)
2019-09-17 30870216+gaaclarke@users.noreply.github.com Channel buffers (flutter/engine#12167)
2019-09-17 xster@google.com Make iOS FlutterViewController stop sending inactive/pause on app lifecycle events when not visible (flutter/engine#12128)
2019-09-17 stuartmorgan@google.com Adds PluginRegistry to the C++ client wrapper API (flutter/engine#12287)
2019-09-17 liyuqian@google.com Add "type" to getDisplayRefreshRate protocol (flutter/engine#12319)
2019-09-17 mouad.debbar@gmail.com Add a build command to felt (flutter/engine#12303)
2019-09-17 skia-flutter-autoroll@skia.org Roll src/third_party/skia df432d5efb70..d545bfbb94ca (1 commits) (flutter/engine#12316)
2019-09-17 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/linux-amd64 from rwf0-... to RRgw-... (flutter/engine#12315)
2019-09-17 skia-flutter-autoroll@skia.org Roll src/third_party/skia f8486f2c5fb6..df432d5efb70 (1 commits) (flutter/engine#12313)
2019-09-17 skia-flutter-autoroll@skia.org Roll src/third_party/skia b47704b0bd34..f8486f2c5fb6 (2 commits) (flutter/engine#12312)
2019-09-16 jason-simmons@users.noreply.github.com Fix the declaration of setSystemGestureExclusionRects to match the PlatformMessageHandler interface (flutter/engine#12306)
2019-09-16 gw280@google.com Manage resource and onscreen contexts using separate IOSGLContext objects (flutter/engine#12277)
2019-09-16 goderbauer@google.com Cleanup in web_ui (flutter/engine#12307)
2019-09-16 30870216+gaaclarke@users.noreply.github.com Made flutter startup faster by allowing initialization to be parallelized (flutter/engine#10182)
2019-09-16 skia-flutter-autoroll@skia.org Roll src/third_party/skia c22498502cda..b47704b0bd34 (16 commits) (flutter/engine#12304)
2019-09-16 jonahwilliams@google.com Include firefox in check to quote font families (flutter/engine#12288)
2019-09-16 bkonyi@google.com Roll src/third_party/dart 7799f424f4..dd1969a43a (2 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 stuartmorgan@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

Previously, focus nodes created in the tab scaffold were not being disposed of properly, causing possible memory leaks. Also, the builder wasn't being passed the right context so that the FocusScope.of operator inside of a builder would find the focus scope for the given tab (it was being passed the context of the overall tab scaffold).

This reverts commit 6ad88bd5.

This updates the keyboard maps to use updated HID codes for game controller buttons (from Chrome), and to encode that GLFW "super" keys are what we call "meta" keys (i.e. Windows key or Command key).

* Extract some onPress methods

* address review comments

Add the option to configure a chip check mark color