Revert "Default runner to junit4"

This reverts commit 902093493b608a1172248b85510bea291419c6ca.

Reason for revert: Breaks downstream project

Original change's description:
> Default runner to junit4
>
> Bug: chromium:868610
> Change-Id: Ifc457d8e74cf42e9ba4d21807721f86c521b35e9
> Reviewed-on: https://webrtc-review.googlesource.com/94440
> Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
> Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
> Commit-Queue: Andrew Luo <aluo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#24350}

TBR=phoglund@webrtc.org,sakal@webrtc.org,jbudorick@chromium.org,aluo@chromium.org

Change-Id: Ie972a2500bc15ff95d8c61a0ace681387b657ae7
No-Try: true
Bug: chromium:868610
Reviewed-on: https://webrtc-review.googlesource.com/95060
Commit-Queue: Oleh Prypin <oprypin@webrtc.org>
Reviewed-by: Oleh Prypin <oprypin@webrtc.org>
Reviewed-by: Oleh Prypin <oprypin@google.com>
Cr-Commit-Position: refs/heads/master@{#24354}
3 files changed
tree: bb30a1d1e95064404096c0ecc3557e939302d29f
  1. api/
  2. audio/
  3. build_overrides/
  4. call/
  5. common_audio/
  6. common_video/
  7. data/
  8. examples/
  9. infra/
  10. logging/
  11. media/
  12. modules/
  13. ortc/
  14. p2p/
  15. pc/
  16. resources/
  17. rtc_base/
  18. rtc_tools/
  19. sdk/
  20. stats/
  21. style-guide/
  22. system_wrappers/
  23. test/
  24. tools_webrtc/
  25. video/
  26. .clang-format
  27. .git-blame-ignore-revs
  28. .gitignore
  29. .gn
  30. .vpython
  31. AUTHORS
  32. BUILD.gn
  33. CODE_OF_CONDUCT.md
  34. codereview.settings
  35. common_types.h
  36. DEPS
  37. LICENSE
  38. license_template.txt
  39. native-api.md
  40. OWNERS
  41. PATENTS
  42. PRESUBMIT.py
  43. presubmit_test.py
  44. presubmit_test_mocks.py
  45. pylintrc
  46. README.chromium
  47. README.md
  48. style-guide.md
  49. WATCHLISTS
  50. webrtc.gni
  51. whitespace.txt
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.

Authoritative list of directories that contain the native API header files.

More info