Add ScopedAllowBaseSyncPrimitivesForTesting to Webrtc.

Chromium requires that all code that waits on a sync primitive be
annotated with ScopedAllowBaseSyncPrimitives(ForTesting). Webrtc
already imports ScopedAllowBaseSyncPrimitives.
ScopedAllowBaseSyncPrimitivesForTesting is equivalent but can only
be used in tests and doesn't required adding a friend declaration to
thread_restrictions.h.

Previously, the code that is annotated with
ScopedAllowBaseSyncPrimitivesForTesting in this CL didn't fail because
it ran on a TaskRunner annotated with the deprecated
WithBaseSyncPrimitives() trait (cf.
https://cs.chromium.org/chromium/src/content/renderer/media/webrtc/task_queue_factory_unittest.cc?l=23&rcl=362f3723ac358d932ea2e3af65512a1243697a31).

Change-Id: Id7cfa2ea108870de86dc887458ae783c807791cc
Bug: chromium:889029
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128823
Commit-Queue: Francois Pierre Doray <fdoray@chromium.org>
Reviewed-by: Tommi <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27339}
2 files changed
tree: 60e171792a3a4ec1e13d417bac6699599e6c3deb
  1. api/
  2. audio/
  3. build_overrides/
  4. call/
  5. common_audio/
  6. common_video/
  7. crypto/
  8. data/
  9. examples/
  10. logging/
  11. media/
  12. modules/
  13. p2p/
  14. pc/
  15. resources/
  16. rtc_base/
  17. rtc_tools/
  18. sdk/
  19. stats/
  20. style-guide/
  21. system_wrappers/
  22. test/
  23. tools_webrtc/
  24. video/
  25. .clang-format
  26. .git-blame-ignore-revs
  27. .gitignore
  28. .gn
  29. .vpython
  30. abseil-in-webrtc.md
  31. AUTHORS
  32. BUILD.gn
  33. CODE_OF_CONDUCT.md
  34. codereview.settings
  35. common_types.h
  36. DEPS
  37. ENG_REVIEW_OWNERS
  38. LICENSE
  39. license_template.txt
  40. native-api.md
  41. OWNERS
  42. PATENTS
  43. PRESUBMIT.py
  44. presubmit_test.py
  45. presubmit_test_mocks.py
  46. pylintrc
  47. README.chromium
  48. README.md
  49. style-guide.md
  50. WATCHLISTS
  51. webrtc.gni
  52. 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