* 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

* implicit-casts:false on flutter_tools

* use castStringKeyedMap

* address review comments

* address review comments

* fix issues after rebase

This reverts commit 2135e9fb.

This reverts commit 6d77996d.

* Switch from using app.progress to app.url for passing web launch urls

* Update daemon.md

* Change app.url -> app.webLaunchUrl

* Add tests for app.webLaunchUrl event

* Update tests with recent changes after rebasing

This reverts commit c0af77bf.

This reverts commit 3597bae6.

...because otherwise, processes that think they're manipulating your
filesystem will be doing crazy things the test is ignoring, leading to
(at best) failures and (at worst) flakes or disk corruption.

Move tools tests into a general.shard directory in preparation to changing how we shard tools tests (#36108)

- Adds desktop projects to ApplicationPackageStore
- Plumbs target overrides through the desktop builds

This allows us to override the behavior internally.

* Added support for authentication codes for the VM service.

Previously, a valid web socket connection would use the following URI:

`ws://127.0.0.1/ws`

Now, by default, the VM service requires a connection to be made with a
URI similar to the following:

`ws://127.0.0.1:8181/Ug_U0QVsqFs=/ws`

where `Ug_U0QVsqFs` is an authentication code generated and shared by
the
service.

This behavior can be disabled with the `--disable-service-auth-codes`
flag.

* fix indentof statements in BlockFunctionBody

* fix indentof statements in BlockFunctionBody in tests

* Discover port over mDNS 

* Update BUILD.gn for tools

* Revert f9e6242d

* fix pubspec

* finish pubspec upgrade

* Discover port over mDNS

* opt in, only for iOS for now

These are essentially self-inflicted race conditions. Instead of timeouts we're going to try a more verbose logging mechanism that points out when things are taking a long time.

This reverts commit 76f70810.

* Remove many timeouts.

These are essentially self-inflicted race conditions. Instead of timeouts we're going to try a more verbose logging mechanism that points out when things are taking a long time.

* Get the attach tests to pass.

* Apply review comments from Todd

* More review comment fixes

* Put back the extended timeouts here now that I know why we have them...

* Add ipv6 and observatory port support to the attach command.

* Remove whitespace

* Explain why a name change is useful here

* Refactor common flags out into the parent

* Add an additional test case for when observatory port is provided but debug port is not

* Remove whitespace

* Fix flag validation

* Revert "e5195ee47 Remove unnecessary includes of Ganesh headers (flutter/engine#7189) (#25282)"

This reverts commit f198d663.

* Revert "Validate style in TextField (#24587)"

This reverts commit 9a8e2f0c.

* Revert "Allow snippets tool to be run from arbitrary CWDs (#25243)"

This reverts commit 4a110b62.

* Revert "Make doctor output consistent between VS Code/IntelliJ/Android Studio when plugins are missing (#25269)"

This reverts commit e29b023a.

* Revert "Add ipv6 and observatory port support to the attach command. (#24537)"

This reverts commit 9150b3f0.