Revert "Remove perf-id from WebRTCPerfTest"

This reverts commit 13601e6237c1edd9f62d1dd632aa2b3893161b0a.

Reason for revert: hit an error in runner script if perf_id is missing.

Original change's description:
> Remove perf-id from WebRTCPerfTest
>
> perf-id was deprecated per crbug.com/817823
>
> BUG=chromium:1137047
> TEST=train
>
> Change-Id: I05e5c9b0d2bb6922dc6703ed29bdc83b36de4be7
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/build/+/2785259
> Commit-Queue: Xinan Lin <linxinan@chromium.org>
> Reviewed-by: Garrett Beaty <gbeaty@chromium.org>
> Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>

Bug: chromium:1137047
Change-Id: I6b7bc32fa9d08c5d88017c84624dd9fc2352cc5e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/build/+/2830011
Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>
Reviewed-by: Garrett Beaty <gbeaty@chromium.org>
Commit-Queue: Xinan Lin <linxinan@chromium.org>
4 files changed
tree: 7c1e1883345f88a15064068c53fff3964deab475
  1. infra/
  2. recipes/
  3. scripts/
  4. site_config/
  5. .gitattributes
  6. .gitignore
  7. .style.yapf
  8. .vpython
  9. .yapfignore
  10. codereview.settings
  11. CROS_OWNERS
  12. DEPS
  13. environment.cfg.py
  14. LICENSE
  15. OWNERS
  16. PRESUBMIT.py
  17. README.md
  18. WATCHLISTS
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; that is, the Chromium Python style. 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.