* 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

Revert "replace package:vm_service_client with package:vm_service in the devicelab project (#41646)" (#41960)

This fixes a breakage in fuchsia where package_config version 1.1.0 is
required but flutter_tools is currently locked to 1.05.

update dependencies; add a Web smoke test

This introduces a script that implements the conventions described in https://github.com/flutter/tests/pull/1.

Revert "fix devicelab manfiest (#33698)"

This reverts commit 5a6a00dc.
This reverts commit 0d79f0fc.

* Updating dart.dev related links

* Update packages/flutter_tools/lib/src/base/context.dart

* Update packages
* Capture JSON RPC errors that presently get swallowed

* Wrap test.main with a custom processor
* Report test results to bigquery table