Revert "[chromium_tests] upload task hash to RBE-CAS"

This reverts commit 874de7b9eb1092a02b407f2e7fef2ed641d17924.

Reason for revert:
https://ci.chromium.org/p/chromium/builders/ci/GPU%20FYI%20Linux%20dEQP%20Builder

Original change's description:
> [chromium_tests] upload task hash to RBE-CAS
>
> I will download swarming_command_lines_digest in later CL.
>
> $ led get-build 8861868822226582864 | led edit-recipe-bundle | \
>   led launch
> https://chromium-swarm.appspot.com/task?id=504524fced679c10
>
> Bug: 1155432
> Change-Id: I752007348afd87f912ecb7040def9acd64dab345
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/build/+/2573701
> Auto-Submit: Takuto Ikuta <tikuta@chromium.org>
> Commit-Queue: Takuto Ikuta <tikuta@chromium.org>
> Reviewed-by: Junji Watanabe <jwata@google.com>

TBR=tikuta@chromium.org,jwata@google.com,yekuang@google.com,infra-scoped@luci-project-accounts.iam.gserviceaccount.com

Change-Id: I0975a30999f74b05096cf2e712491f2affecef36
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 1155432
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/build/+/2573707
Reviewed-by: Takuto Ikuta <tikuta@chromium.org>
Commit-Queue: Takuto Ikuta <tikuta@chromium.org>
9 files changed
tree: 26409af9624580bf250f47e674667a5d20c8ffd7
  1. infra/
  2. recipes/
  3. scripts/
  4. site_config/
  5. third_party/
  6. .gitattributes
  7. .gitignore
  8. .style.yapf
  9. .vpython
  10. .yapfignore
  11. codereview.settings
  12. CROS_OWNERS
  13. DEPS
  14. environment.cfg.py
  15. LICENSE
  16. OWNERS
  17. PRESUBMIT.py
  18. README.md
  19. WATCHLISTS
README.md

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.

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.