[maxwell_integration] Get EnvironmentController when creating environment in StartAgent

EnvironmentController is being made a required argument for
CreateNestedEnvironment in fxr/241175. This helps ensure that
Environments aren't abandoned unintenionally and never cleaned up,
especially in tests.

This also refactors AgentLauncher::StartAgent out bin/sessionmgr, since it
is not actually used by sessionmgr currently, and into
tests/maxwell_integration's base test class, MaxwellTestBase.

Test: fx run-test maxwell_integration_tests (although it seems like
StartAgent might be dead code even in this test anyway...)

Change-Id: I0588b56b78b7d0464a3b7d15ab17e9c2a4aec5bd
7 files changed
tree: e061b341c436886fa9f15c641baca607b55679fc
  1. .clang-format
  2. .clang-tidy
  3. .gitignore
  4. AUTHORS
  5. BUILD.gn
  6. CONTRIBUTING.md
  7. LICENSE
  8. PATENTS
  9. README.md
  10. bin/
  11. boards/
  12. build/
  13. cloud/
  14. docs/
  15. examples/
  16. infra/
  17. lib/
  18. navbar.md
  19. packages/
  20. products/
  21. public/
  22. tests/
  23. third_party/
  24. web/
README.md

Peridot

Peridot is a framework for composed, intelligent and distributed user experiences.

Applications not explicitly designed to interoperate (and possibly implemented in different programming languages) are ephemerally downloaded and dynamically composed to run in a shared context. The framework manages application lifecycle, resources and view hierarchy; and well as context and suggestion infrastructure.

State of Peridot experiences is transparently synchronized across user devices using a distributed offline-first storage system.

Read more