[ermine] Switch to platformview for child views

This change switches to platform view code path of flutter embedder
and leaves the legacy SceneHost in the dust :-p This will enable
eventual deletion of the legacy code path from the embedder.

Also does a soft transition for requestFocus method of
ChildViewConnection to return a Future. That change is tracked here:
http://fxr/434356

Bug: 60530

Test: All ermine tests pass

Change-Id: Ia8fe67cca8c2e17d35d6d103fba2ac2d162542d8
Reviewed-on: https://fuchsia-review.googlesource.com/c/experiences/+/436057
Reviewed-by: David Worsham <dworsham@google.com>
Reviewed-by: Chase Latta <chaselatta@google.com>
Testability-Review: Chase Latta <chaselatta@google.com>
Commit-Queue: Sanjay Chouksey <sanjayc@google.com>
2 files changed
tree: 4c8fc7568dc6d05babedf819efe62c41a661493a
  1. base_shells/
  2. benchmarks/
  3. bin/
  4. examples/
  5. lib/
  6. session_shells/
  7. tests/
  8. .gitignore
  9. analysis_options.yaml
  10. AUTHORS
  11. BUILD.gn
  12. CONTRIBUTING.md
  13. LICENSE
  14. OWNERS
  15. PATENTS
  16. README.md
README.md

Fuchsia Experiences Repository

This is a companion repository to Fuchsia and contains code that either implements or supports user facing code for the Fuchsia platform. The code provides a majority of the user interface for the Workstation product as well as a small set of examples, tests, and benchmarks.

Build & Run

This repository is a “source petal” included in the Fuchsia Platform Source Tree (FPST) checkout. Code in this repository must be built with Fuchsia in order to be functional, see (the guide)[https://fuchsia.dev/fuchsia-src/development/source_code] for instructions on getting the source.

Hardware

Hardware support should be considered experimental. However, NUC's and Pixelbooks are known to work best. For details on hardware setup see: (Install Fuchsia on a Device)[https://fuchsia.dev/fuchsia-src/development/hardware/paving]

Building

Once you have functional checkout you can (configure a build)[https://fuchsia.dev/fuchsia-src/development/build/fx#configure-a-build] targeting Workstation:

    fx set workstation.<board> # For options run: `fx list-boards`
    fx build

See Fuchsia's (build and pave instructions)[https://fuchsia.dev/fuchsia-src/development/build/build_and_pave_quickstart] for detailed instructions.

Running

Once built, standard Fuchsia workflows for paving, running code, and testing apply. See: (fx workflows)[https://fuchsia.dev/fuchsia-src/development/build/fx] for detailed instructions.