webrtc: Migrate build scripts to use Siso

See the change in webrtc repo.
https://webrtc-review.googlesource.com/c/src/+/391480

This CL needs to be submitted with the WebRTC CL.

Tests:
> led get-builder "webrtc/try/ios_api_framework" | led edit-gerrit-cl https://webrtc-review.googlesource.com/c/src/+/391660 | led edit-recipe-bundle | led launch
https://ci.chromium.org/b/8714830127491462977

> led get-builder "webrtc/try/android_arm_rel" | led edit-gerrit-cl https://webrtc-review.googlesource.com/c/src/+/391660 | led edit-recipe-bundle | led launch
https://ci.chromium.org/b/8714837682654413169

Bug: b/412968361
Change-Id: Ifea1055754b1b8f8647e99829f511501d44a7704
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/build/+/6546855
Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>
Commit-Queue: Junji Watanabe <jwata@google.com>
123 files changed
tree: f6304845dd6d16c4f9bc5f949289606dfd3193b2
  1. hook-scripts/
  2. infra/
  3. recipes/
  4. scripts/
  5. .gitattributes
  6. .gitignore
  7. .style.yapf
  8. .vpython3
  9. .yapfignore
  10. codereview.settings
  11. DEPS
  12. LICENSE
  13. OWNERS
  14. PRESUBMIT.py
  15. README.md
README.md

Recipes

If you're here to make a change to ‘recipes’ (the code located in the recipes directory), please take a look at the README for more information pertaining to recipes.

Style

The preferred style is PEP8 with two-space indent. Functions use lowercase_with_underscores, with the exception of the special functions RunSteps and RunTests in recipes. Use yapf (git cl format --no-clang-format) to autoformat new code.