* add key to constructors of public widgets

* fix a test

* fix a test

* implicit-casts:false in flutter/lib/src/widgets

* address review comments

* address review comment

* Update project.pbxproj files to say Flutter rather than Chromium

Also, the templates now have an empty organization so that we don't cause people to give their apps a Flutter copyright.

* Update the copyright notice checker to require a standard notice on all files

* Update copyrights on Dart files. (This was a mechanical commit.)

* Fix weird license headers on Dart files that deviate from our conventions; relicense Shrine.

Some were already marked "The Flutter Authors", not clear why. Their
dates have been normalized. Some were missing the blank line after the
license. Some were randomly different in trivial ways for no apparent
reason (e.g. missing the trailing period).

* Clean up the copyrights in non-Dart files. (Manual edits.)

Also, make sure templates don't have copyrights.

* Fix some more ORGANIZATIONNAMEs

* Add additional properties callback in Inspector Serialization Delegate

* Rename _SerializationDelegate to InspectorSerializationDelegate and add test

* Fix indentation

* Remove trailing whitespace

* Handle case when addAdditionalPropertiesCallback returns null

* Improve docs and minor renames

* Improve docs

* Improve documentation

This reverts commit 8df0d655.

* Make inspector details subtree depth configurable.

* add an error count field to the Flutter.Error event

* review comments; more tests

* normalize comments

This reverts commit eb0b1790.
Skia Gold post-submit test were failing due to the service account not being found on Cirrus.

* Fresh PR for Gold integration.

* Nits

* WIP

* Artifacts from merge

* Changed some platform dependencies for web, added library prefix notation for Skia Gold test names.

* Updating for CI implementation

* Write out service account

* Writing to skip out

* WIP

* ++

* Fixing depot tools deps

* Windows depot_tools

* Fixing setup scripts

* ++

* depot tools

* ++

* WIP

* Tracing depot_tools clone

* WIP

* ++

* analyzer

* WIP

* chrome typo

* copy artifact

* Working on tests

* Code cleanup

* ++

* Code cleanup, updated tests

* ++ review feedback

* Review

* Analyzer

* Review feedback

* Nits from review

* PRogress

* ++

* Fixing tests

* ++

* Testing repo route

* Just needing documention around new structures.

* cleanup

* Analyzer

* Documentation updates

* Documentation updates

* Cirrus updates

* cirrus nit

* Review feedback

* Review feedback

* Fixing skip comparator

* Fix base directory for Skia Gold case

* ++

* Feedback

* ++

* Fixed uri assertion

* Made GoldensClient abstract, altered SkiaGoldClient constructor

* Analyzer

Rendering errors with root causes in the widget layer should have a reference to the widget (#32511)

* Splitting golden file versioning out as an argument of matchesGoldenFile

* Fixing description implementation.

* Removing unused imports

* Removing unused import

* Review feedback

Reland "Text inline widgets, TextSpan rework (#30069)" with improved backwards compatibility (#34051)

This reverts commit 14414f35.

This reverts commit 86862c1e.

* Merge in changes for inline widgets

* Make analyzer happy, fix tests

* Fix analyzer

* Add missing doc

* Docs on RichText

* Fix analyzer some more

* Remove whitespace at end of line

* Update goldens

* Text fixes

* Analyzer

This reverts commit d92b3b40.

Revert "Merge branch 'master' into master"

This reverts commit e3a03c04, reversing
changes made to 64749826.

* Manual roll with updated test

Commented out skips in golden framework tests and transitioned from matchesGoldenFile to matchesSkiaGoldFile.

Need this manual roll because of golden changes.

flutter/engine@5088735e5 Clip to clip_rect instead of paint bounds (flutter/engine#8183)
flutter/engine@8818a6c41 Roll src/third_party/skia 2c043c288169..4a522b7e916c (3 commits) (flutter/engine#8201)
flutter/engine@048d70bc0 Support dartdevc, dart2js with shared source files, dartdevc sdk (flutter/engine#8105)
flutter/engine@e0782dec7 Roll src/third_party/skia 576b2a5596bc..2c043c288169 (2 commits) (flutter/engine#8200)

* fix indentof statements in BlockFunctionBody

* fix indentof statements in BlockFunctionBody in tests

* the onStart callback will report the location of the pointer where it wins the gesture arena by default instead of the pointer down location. Fixes all tests related to changing this default value.

This reverts commit 08538f91.