[dart][zircon] Roll forward "Add EventPair type and fidlgen"

Make sure to pass the right type to ui::SceneHost's constructor.

-roll forward uses handles to avoid runtime errors
-manual test required to check for absence of runtime error; dart
analyzer is too lax

Test: set_root_view perspective; Ran SysUI (really this time)
SCN-898 #comment
SCN-1030 #comment

This is a reland of 7ccc250e7aa95023ba664fc9f83f2aeab8357682
Original Change-Id: Ibe71945991ea3a0c46ccf5000d0f310b36caad66

Change-Id: Ica01bba02578f45ad6a34c1fca4a770b2545ab8b
18 files changed
tree: 6ef626421b214f028d5edfe74ceb34204453ec56
  1. .cargo/
  2. app/
  3. auth_providers/
  4. bin/
  5. boards/
  6. docs/
  7. examples/
  8. lib/
  9. manifest/
  10. packages/
  11. products/
  12. public/
  13. runtime/
  14. shell/
  15. tests/
  16. tools/
  17. .clang-format
  18. .gitignore
  19. AUTHORS
  20. BUILD.gn
  21. CONTRIBUTING.md
  22. LICENSE
  23. MAINTAINERS
  24. PATENTS
  25. README.md
  26. rustfmt.toml
README.md

Topaz

Topaz augments system functionality by implementing interfaces defined by underlying layers. Topaz contains four major categories of software: modules, agents, shells, and runners.

For example, modules include the dashboard, and runners include the Web, Dart, and Flutter runners.

Removed Components

Looking for something that used to be in this repository? The list below provides a code location and sha that can be used to checkout dead code that has been removed. Please note, it is unlikely the code will build or work correctly shas are provided for reference only. Code can be checked out with:

    git checkout <sha> -- $FUCHSIA_DIR/<location>
  • topaz/app/chat: 9f6c31d2ceb8353f229a9ef6b53ba2386ff31867
  • topaz/app/color: 5a023ccb054104846e3e913951bcc7dc277d2274
  • topaz/app/contacts: 80378fe470817750188707de29237282892a3142
  • topaz/app/documents: b5a3ee29b15414f232865128195d14bd8811ab02
  • topaz/app/image: 5e731a943a907cf960ecfbda1c391958f9093afa
  • topaz/app/link_viewer: 00fe1236c6851da5d54c625a8293561bb617804c
  • topaz/app/video: fc03877f787fc119140b900d476c4563bd04a529
  • topaz/tools/dartfmt_extras: acc1f05718af2bcfbba3317a456f82b67eec4e42
  • topaz/tools/mod: acc1f05718af2bcfbba3317a456f82b67eec4e42
  • topaz/tools/widget_explorer: acc1f05718af2bcfbba3317a456f82b67eec4e42