[scrutiny-x] Initial production `Package` API implementation

This change introduces an initial `Package` API implementation. The
implementation required a few related changes that are used here for the
first time:

- Production comparison of `DataSource` objects;
- A meaningful `MetaContents` API;
- A test helper macro that compares `Blob` objects that may have
  different concrete types.

The initial implementation leaves a few things incomplete:

- Relies on fake `Component` implementation because no production
  implementation exists yet;
- Subpackages are not yet supported.

Bug: 111242

Change-Id: I97ac6dd80049b1cd37ea4a9c129b51c546cc32c6
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/777084
Reviewed-by: Ben Wright <benwright@google.com>
Commit-Queue: Auto-Submit <auto-submit@fuchsia-infra.iam.gserviceaccount.com>
Fuchsia-Auto-Submit: Mark Dittmer <markdittmer@google.com>
5 files changed
tree: 54381a49cc33c9ee14f8660a221259a78bfc3d62
  1. boards/
  2. build/
  3. bundles/
  4. docs/
  5. examples/
  6. products/
  7. scripts/
  8. sdk/
  9. src/
  10. third_party/
  11. tools/
  12. zircon/
  13. .clang-format
  14. .clang-tidy
  15. .editorconfig
  16. .git-blame-ignore-revs
  17. .gitattributes
  18. .gitignore
  19. .gitmodules
  20. .gn
  21. .style.yapf
  22. analysis_options.yaml
  23. AUTHORS
  24. BUILD.gn
  25. CODE_OF_CONDUCT.md
  26. CONTRIBUTING.md
  27. fuchsia.code-workspace
  28. LICENSE
  29. OWNERS
  30. PATENTS
  31. pyrightconfig.json
  32. README.md
  33. rustfmt.toml
README.md

Fuchsia

What is Fuchsia?

Fuchsia is an open source, general purpose operating system supporting modern 64-bit Intel and ARM processors.

We expect everyone interacting with our project to respect our code of conduct.

Read more about Fuchsia's principles.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.