Switch document generation to use the snippets package instead of the snippets code in the Flutter repo. In the process, some bugs in sample code analysis have been fixed, and I've fixed some more errors in the samples.
This will allow the snippets package to be developed separately from the Flutter repo, and reduce the code in the Flutter repo.
The snippets code is deleted in this PR.
I also converted some comments in the snippet templates to be regular comments instead of doc comments, because having a doc comment block before the imports causes the Dart import sorter to lose the comment. They should have been regular comments in the first place.
The snippets package resides in the assets-for-api-docs repo.
The sample analysis has also been converted to be run in parallel, and I've bumped the Dartdoc version to 1.0.2.
* 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
This sets the favicon for the offline Dash/Zeal docs.
Also, sets up the OpenSearch Description metadata file so that people can create custom search shortcuts for the API docs site.
Fixes#6412
Now that dartdoc automatically generates snapshots for external dart tools, I can remove my path hack from the dartdoc_options.yaml file.
This will allow other packages to again build dartdocs (e.g. plugins) that link to Flutter's dartdocs, and allow me to re-enable dartdoc's cross-linking test that was disabled because of this hack.
* Re-order platform_integration to be more featured
* Remove flutter_goldens_client
* Fix snippet precompilation to always run `pub get` and
to detect snapshot failure
