[webrtc] switch swarming client to go implementation

I fixed previous breakage for perf builder in
https://bugs.chromium.org/p/chromium/issues/detail?id=914164

Let me retry switching to go swarming client.

I will test for Perf Win7 builder before landing.
$ led get-build 8927941440138278144 | led edit-recipe-bundle | led edit-system -cp 'infra/tools/luci/kitchen/${platform}=latest' | led lunch
https://chromium-swarm.appspot.com/task?id=41c48f7fbd3e7e10

Bug: 894045
Change-Id: I47bca801819ef2dcdbd17a88e1c4841e17d3009b
Reviewed-on: https://chromium-review.googlesource.com/c/1376170
Reviewed-by: Oleh Prypin <oprypin@chromium.org>
Reviewed-by: Marc-Antoine Ruel <maruel@chromium.org>
Commit-Queue: Takuto Ikuta <tikuta@chromium.org>
81 files changed
tree: 95df1ce74c8086c69dfe9815a714be7eacd2c809
  1. infra/
  2. masters/
  3. scripts/
  4. site_config/
  5. slave/
  6. tests/
  7. third_party/
  8. .gitattributes
  9. .gitignore
  10. .vpython
  11. codereview.settings
  12. DEPS
  13. environment.cfg.py
  14. LICENSE
  15. OWNERS
  16. PRESUBMIT.py
  17. README.md
  18. WATCHLISTS
README.md

build

Hi build contributor! If you do any change in scripts/master/ or touching any master's html/ directories, you must restart master.chromium.fyi first and ensure that it still works before restarting other masters.

Recipes

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