git@github.com:flutter/engine.git/compare/5b3182294f63...c635d70c7266

git log 5b3182294f63..c635d70c7266 --no-merges --oneline
2019-10-08 skia-flutter-autoroll@skia.org Roll src/third_party/skia 902cf1e12a74..1494a7f1ec03 (10 commits) (flutter/engine#13000)
2019-10-08 liyuqian@google.com SkSL precompile (flutter/engine#12412)
2019-10-08 chinmaygarde@google.com Compile sanitizer suppressions list and file bugs as necessary. (flutter/engine#12991)
2019-10-08 chinmaygarde@google.com Add a unit-test to verify that root surface transformation affect platform view coordinates. (flutter/engine#12783)
2019-10-08 katelovett@google.com Re-land Adding Link Semantics (flutter/engine#12972)


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 chinmaygarde@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/3a445edda924...5b3182294f63

git log 3a445edda924..5b3182294f63 --no-merges --oneline
2019-10-08 bkonyi@google.com Roll src/third_party/dart aece1c1e92..f4a72bfc64 (4 commits)
2019-10-08 30870216+gaaclarke@users.noreply.github.com Added an embedder example (flutter/engine#12808)
2019-10-08 sebastian.roth@gmail.com Fix typo on channel buffer debug output. (flutter/engine#12960)


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 chinmaygarde@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/49dbaae818cd...3a445edda924

git log 49dbaae818cd..3a445edda924 --no-merges --oneline
2019-10-08 30870216+gaaclarke@users.noreply.github.com Made _printDebug only happen on debug builds of the engine for now. (flutter/engine#12980)
2019-10-08 devoncarew@google.com remove references to package:_chrome (flutter/engine#12931)
2019-10-08 ditman@gmail.com Open source canvas tests from flutter_web_ui (flutter/engine#12819)
2019-10-08 mouad.debbar@gmail.com Prevent default when Tab is clicked (flutter/engine#12986)


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 chinmaygarde@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/611c345a4e76...49dbaae818cd

git log 611c345a4e76..49dbaae818cd --no-merges --oneline
2019-10-08 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/linux-amd64 from gB_ii... to q_uYX... (flutter/engine#12996)
2019-10-08 aam@google.com Roll dart to aece1c1e92. (flutter/engine#12997)
2019-10-08 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/mac-amd64 from wOfz2... to wuAtw... (flutter/engine#12995)


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 chinmaygarde@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

Similar to errorMaxLines

611c345a4 Roll src/third_party/skia a28cf7c08061..902cf1e12a74 (4 commits) (flutter/engine#12994) (#42244)


git@github.com:flutter/engine.git/compare/819b0cae0c23...611c345a4e76

git log 819b0cae0c23..611c345a4e76 --no-merges --oneline
2019-10-08 skia-flutter-autoroll@skia.org Roll src/third_party/skia a28cf7c08061..902cf1e12a74 (4 commits) (flutter/engine#12994)


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 chinmaygarde@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/4a849e0f8dd5...819b0cae0c23

git log 4a849e0f8dd5..819b0cae0c23 --no-merges --oneline
2019-10-08 skia-flutter-autoroll@skia.org Roll src/third_party/skia f611d943fb73..a28cf7c08061 (29 commits) (flutter/engine#12993)
2019-10-08 garyq@google.com Unpublicize kDoNotResizeDimension (flutter/engine#12989)
2019-10-08 skia-flutter-autoroll@skia.org Roll src/third_party/skia 4c82a9fc83a5..f611d943fb73 (1 commits) (flutter/engine#12831)
2019-10-08 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/mac-amd64 from kwa2O... to wOfz2... (flutter/engine#12827)
2019-10-08 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/linux-amd64 from by2LL... to gB_ii... (flutter/engine#12979)
2019-10-08 jason-simmons@users.noreply.github.com Roll Wuffs to 0.2.0-rc.1 (flutter/engine#12983)


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 chinmaygarde@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/1d62160fdb2f...4a849e0f8dd5

git log 1d62160fdb2f..4a849e0f8dd5 --no-merges --oneline
2019-10-08 dnfield@google.com Color matrix doc (flutter/engine#12982)
2019-10-07 jason-simmons@users.noreply.github.com Use the standard gen_snapshot target unless the platform requires host_targeting_host (flutter/engine#12988)
2019-10-07 bkonyi@google.com Roll src/third_party/dart 8413a0db0d..8ba6f7e2eb (39 commits) (flutter/engine#12981)
2019-10-07 liyuqian@google.com Unblock Fuchsia roll (flutter/engine#12977)
2019-10-06 chinmaygarde@google.com Update buildroot to pull in ubsan updates. (flutter/engine#12821)
2019-10-05 skia-flutter-autoroll@skia.org Roll src/third_party/skia 95edac1c9a4a..4c82a9fc83a5 (13 commits) (flutter/engine#12818)
2019-10-05 chinmaygarde@google.com Enable sanitizer build variants. (flutter/engine#12816)
2019-10-05 katelovett@google.com Revert "Adding Link SemanticsFlag (#12453)" (flutter/engine#12815)
2019-10-04 jason-simmons@users.noreply.github.com Use the x64 host toolchain for x86 target gen_snapshot only on Linux (flutter/engine#12809)
2019-10-04 yjbanov@google.com add option for bulk-updating screenshots; update screenshots (flutter/engine#12797)
2019-10-04 dnfield@google.com unbreak unopt fuchsia (flutter/engine#12805)
2019-10-04 jason-simmons@users.noreply.github.com Build gen_snapshot with a 64-bit host toolchain even if the target platform is 32-bit (flutter/engine#12802)
2019-10-04 dnfield@google.com [flutter_runner] a11y updates, tests! (flutter/engine#12380)
2019-10-04 WATER1350@gmail.com Fix crash in copypixelbuffer (flutter/engine#10326)
2019-10-04 bkonyi@google.com Roll src/third_party/dart d6c6d12ebf..8413a0db0d (2 commits)
2019-10-04 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/mac-amd64 from JyZWz... to kwa2O... (flutter/engine#12803)
2019-10-04 katelovett@google.com Adding Link SemanticsFlag (flutter/engine#12453)


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

Applying our style guide:
https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo#have-good-hygiene-when-using-temporary-directories

Add more web tests;use blacklist instead of whitelist

The Material Dark Theme spec has been updated (or soon will be) to clarify that the elevation overlay that is applied to surface colors to indicate elevation should be based off of the colorScheme.onSurface color and not white. This commit implements this change.

Reland "AOT support for Linux Desktop I: switch Linux builds to assemble (#41612)" (#42030)" (#42038)

This reverts commit 142a8630.

git@github.com:flutter/engine.git/compare/7d90779bb66f...1d62160fdb2f

git log 7d90779bb66f..1d62160fdb2f --no-merges --oneline
2019-10-04 iska.kaushik@gmail.com Prettify all CMX files (flutter/engine#12800)
2019-10-04 garyq@google.com Restart all modern Samsung keyboard IMM (flutter/engine#12780)
2019-10-04 dnfield@google.com Reland fuchsia build improvements (flutter/engine#12795)
2019-10-04 50856934+nturgut@users.noreply.github.com Fixing selection issues in Firefox (flutter/engine#12793)
2019-10-04 chinmaygarde@google.com Disable EmbedderTest::CanLaunchAndShutdownMultipleTimes. (flutter/engine#12799)
2019-10-04 iska.kaushik@gmail.com [flutter_runner] Update the cmx files to include TZ support (flutter/engine#12798)
2019-10-04 skia-flutter-autoroll@skia.org Roll src/third_party/skia fbdf48ecb204..95edac1c9a4a (1 commits) (flutter/engine#12790)


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

* Minor clean-up in terminal.dart

* Don't wrap text in tests (otherwise we'll be sensitive to the terminal width).

* remove prints

* Remove the setUpAll() to see if that changes the error message.

This reverts commit 3024053c.

Restructure ProjectFileInvalidator.findInvalidated a bit

I plan to modify `ProjectFileInvalidator.findInvalidated` to allow
it to use `FileStat.stat` instead of `FileStat.statSync`.
Restructure `findInvalidated` a bit so that `FileStat.statSync` is
called in only one place.

Note that this change now always counts the `.packages` file as one
of the files scanned, even if it does not exist.  I think that this
is okay since it more accurately reflects the number of times that we
hit the filesystem with `stat()`, and it is consistent with how other
files are counted.

git@github.com:flutter/engine.git/compare/759d3dba259b...7d90779bb66f

git log 759d3dba259b..7d90779bb66f --no-merges --oneline
2019-10-04 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/linux-amd64 from VkAgX... to by2LL... (flutter/engine#12791)
2019-10-04 bkonyi@google.com Roll src/third_party/dart 28f21d4e99..d6c6d12ebf (3 commits)
2019-10-04 jonahwilliams@google.com Fix bug in package script and add dev_compiler to list of uploaded packages (flutter/engine#12785)
2019-10-04 bkonyi@google.com Roll src/third_party/dart 7a7dcd1ed9..28f21d4e99 (2 commits)
2019-10-04 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/mac-amd64 from wYLiQ... to JyZWz... (flutter/engine#12788)


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

In preparation for some refactoring that I will be doing to
`ProjectFileInvalidator.findInvalidated`, make its code a bit
clearer:
* Indicate which arguments may be null.
* Don't bother calling `FileStat.statSync` on the `.packages` file
  for the initial load.  This makes the checks for the `.packages`
  file consistent with those for other files.
* Use `DateTime.isAfter()` instead of comparing microseconds
  ourselves.

While I was touching this file, I also removed some unnecessary
comparisons to `false`. (`_ManifestAssetBundle.wasBuiltOnce()` is the
only implementation I can find of `AssetBundle.wasBuiltOnce()`, and
it never returns `null`.)

Bytecode generation will otherwise omit assert code, causing --enable-asserts to have no effect in the VM.