[roll] Roll fuchsia [ffx-emu] Refine screenshot API contract documentation

Updates EmulatorEngine::screenshot documentation with Design by
Contract principles. Specifies that the method will panic on state
or path violations. Returns an error if the underlying capture,
conversion, or file I/O fails.

Original-Bug: 492401744

Test: None (documentation update)
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1585888
Original-Revision: df762a4f8bc2ce89b7fbe5579a88ba6c63e7d9db
GitOrigin-RevId: 2c2de30e283f394b2396272ae54dd813a05c7c39
Change-Id: I1f9a9e9af905804d2ba1f16086517815784ebf07
1 file changed
tree: fa3528fcc9d843c8165b146fc7537c5234c3a69e
  1. ctf/
  2. git-hooks/
  3. infra/
  4. third_party/
  5. cobalt
  6. flower
  7. jiri.lock
  8. MILESTONE
  9. minimal
  10. prebuilts
  11. README.md
  12. stem
  13. test_durations
README.md

Integration

This repository contains Fuchsia's Global Integration manifest files.

Making changes

All changes should be made to the internal version of this repository. Our infrastructure automatically updates this version when the internal one changes.

Currently all changes must be made by a Google employee. Non-Google employees wishing to make a change can ask for assistance in one of the communication channels documented at get involved.

Obtaining the source

First install Jiri.

Next run:

$ jiri init
$ jiri import minimal https://fuchsia.googlesource.com/integration
$ jiri update

Third party

Third party projects should have their own subdirectory in ./third_party.