[wlan][policy] Refactor Scan module's consumers

The scan module needs to distribute scan results to several "observers".
However, the current implementation is confusing for developers to use
and extend. This CL brings the scan module more in line with patterns
used in other modules in the Policy layer.

Test: fx test wlancfg-tests
Multiply: wlancfg-tests
Change-Id: I8e596d48394e2f1e9b0e595bbb64fe21ca8ac046
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/418283
Reviewed-by: Kevin Sakuma <sakuma@google.com>
Commit-Queue: Marc Khouri <mnck@google.com>
Testability-Review: Kevin Sakuma <sakuma@google.com>
3 files changed
tree: eedf23251985e40010960d99393b01befae8b082
  1. boards/
  2. build/
  3. bundles/
  4. cts/
  5. docs/
  6. examples/
  7. garnet/
  8. products/
  9. scripts/
  10. sdk/
  11. src/
  12. third_party/
  13. tools/
  14. zircon/
  15. .clang-format
  16. .clang-tidy
  17. .gitattributes
  18. .gitignore
  19. .gn
  20. .style.yapf
  21. AUTHORS
  22. BUILD.gn
  23. CODE_OF_CONDUCT.md
  24. CONTRIBUTING.md
  25. LICENSE
  26. OWNERS
  27. PATENTS
  28. README.md
  29. rustfmt.toml
README.md

Fuchsia

Pink + Purple == Fuchsia (a new operating system)

What is Fuchsia?

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Fuchsia is an open source project with a code of conduct that we expect everyone who interacts with the project to respect.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

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