* 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/lib

* address review comments

* use castStringKeyedMap

* introduce {bool,string,strings}Arg

* fix ci

* add trailing commas on list/map/parameters

* add trailing commas on Invocation with nb of arg>1

* add commas for widget containing widgets

* add trailing commas if instantiation contains trailing comma

* revert bad change

* Allow for gradle downloading missing SDK assets if SDK licenses are present.

*  Improvements for windows testing

This reverts commit 6f5e88a5.

* Allow for gradle downloading missing SDK assets if SDK licenses are present.

* Fix license path for missing sdkmanager

* Cirrus re-run...

* Fix condition check

* rename props, add docs, rename method

* fix tests after param changes

* Fix weird path for flutter run and add tests

* remove print, fix tests

Newer NDKs switched to clang which by default uses system linker, instead
we need to force it to use appropriate toolchain linker by passing
-fuse-ld= command line flag.

Fixes #23458

* Fall back to ANDROID_SDK_ROOT if ANDROID_HOME is not set

And update descriptions to use the non-deprecated ANDROID_SDK_ROOT.

Fixes #15114.

* Remove trailing whitespace

* Update dev/devicelab/lib/framework/adb.dart
Co-Authored-By: DanTup <danny@tuppeny.com>

* Reformat long line

* Improves error message and adds test.

* enable lint unnecessary_new

* fix tests

* fix tests

* fix tests

* Fixes resulting from audit of issues links

I looked at every link to GitHub in our repo. For cases where we had a TODO that was waiting for a bug to be fixed, and the bug has now been fixed, I applied the pending change. For cases where the link was out of date, I updated the link.

* Update run_test.dart

skip this test again since it failed on linux and macos bots

See https://github.com/flutter/flutter/issues/13379#issuecomment-400984667.

* Add --create option to flutter emulators

* Tweaks to error message

* Simplify emulator search logic

* Make name optional

* Add a note about this option being used with --create

* Tweaks to help information

* Switch to processManager for easier testing

* Don't crash on missing files or missing properties in Android Emulator

* Move name suffixing into emulator manager

This allows it to be tested in the EmulatorManager tests and also used by daemon later if desired.

* Pass the context's android SDK through so it can be mocked by tests

* Misc fixes

* Add tests around emulator creation

Process calls are mocked to avoid needing a real SDK (and to be fast). Full integration tests may be useful, but may require ensuring all build environments etc. are set up correctly.

* Simplify avdManagerPath

Previous changes were to emulatorPath!

* Fix lint errors

* Fix incorrect file exgtension for Windows

* Fix an issue where no system images would crash

reduce throws on an empty collection.

* Fix "null" appearing in error messages

The name we attempted to use will now always be returned, even in the case of failure.

* Add additional info to missing-system-image failure message

On Windows after installing Andriod Studio I didn't have any of these and got this message. Installing with sdkmanager fixed the issue.

* Fix thrown errors

runResult had a toString() but we moved to ProcessResult when switching to ProcessManager to this ended up throwing "Instance of ProcessResult".

* Fix package import

* Fix more package imports

* Move mock implementation into Mock class

There seemed to be issues using Lists in args with Mockito that I couldn't figure out (docs say to use typed() but I couldn't make this compile with these lists still)..

* Rename method that's ambigious now we have create

* Handle where there's no avd path

* Add another toList() :(

* Remove comment that was rewritten

* Fix forbidden import

* Make optional arg more obviously optional

* Reformat doc

* Note that we create a pixel device in help text

* Make this a named arg

Our style guide says the k's are not necessary, and it seems like a good idea to make all the code be consistent on this.

Only naming changes to private vars: no logic changes.

* Search for a suitable ARM sysroot instead of hardcoding it;
* Add facility to explain why NDK was not found;

Added an exists check to ensure we don't try to run if emulator is missing, but that requires the file extension for Windows.

Windows sets HOMEDRIVE/HOMEPATH.

Very basic support for "flutter emulators" which just lists the available Android AVDs.

Relates to:

https://github.com/flutter/flutter/issues/14822
https://github.com/Dart-Code/Dart-Code/issues/490
https://github.com/flutter/flutter/issues/13379

This reverts https://github.com/flutter/flutter/pull/16035

Adds Java EE module to SDK manager environment to stop missing xml library exception when checking for licenses. (#16035)