Revert of Remove webrtc/tools (patchset #1 id:1 of https://codereview.webrtc.org/2970743003/ )

Reason for revert:
This should wait until https://chromium-review.googlesource.com/c/558980/ is submitted.

Original issue's description:
> Remove webrtc/tools
>
> BUG=webrtc:7855
> TBR=kwiberg@webrtc.org
>
> Review-Url: https://codereview.webrtc.org/2970743003
> Cr-Commit-Position: refs/heads/master@{#18883}
> Committed: https://chromium.googlesource.com/external/webrtc/+/ed56680adbfe3cbdd0744260f2e4c300439bf361

TBR=mbonadei@webrtc.org,kwiberg@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:7855

Review-Url: https://codereview.webrtc.org/2973493002
Cr-Commit-Position: refs/heads/master@{#18885}
2 files changed
tree: cf8e7b31e67b97c043cd8e903442315a3441c519
  1. build_overrides/
  2. data/
  3. infra/
  4. resources/
  5. tools_webrtc/
  6. webrtc/
  7. .clang-format
  8. .git-blame-ignore-revs
  9. .gitignore
  10. .gn
  11. AUTHORS
  12. BUILD.gn
  13. check_root_dir.py
  14. cleanup_links.py
  15. CODE_OF_CONDUCT.md
  16. codereview.settings
  17. DEPS
  18. LICENSE
  19. license_template.txt
  20. LICENSE_THIRD_PARTY
  21. OWNERS
  22. PATENTS
  23. PRESUBMIT.py
  24. pylintrc
  25. README.md
  26. WATCHLISTS
README.md

WebRTC is a free, open software project that provides browsers and mobile applications with Real-Time Communications (RTC) capabilities via simple APIs. The WebRTC components have been optimized to best serve this purpose.

Our mission: To enable rich, high-quality RTC applications to be developed for the browser, mobile platforms, and IoT devices, and allow them all to communicate via a common set of protocols.

The WebRTC initiative is a project supported by Google, Mozilla and Opera, amongst others.

Development

See http://www.webrtc.org/native-code/development for instructions on how to get started developing with the native code.

More info