Add Chromium default values for rtc_exclude_field_trial_default.

In theory Chromium defaults should be defined here: [1]. But a comment warns
that is_nacl (and similar) are not available when that file is processed
and that this kind of logic should be implemented in the "other" repo (in
WebRTC in this case).

This CL reimplements the same logic of //third_party/webrtc_overrides/BUILD.gn,
and it exclude the default field trial implementation in Chromium unless
is_nacl or is_chromecast are true [2].

[1] - https://cs.chromium.org/chromium/src/.gn?l=25-30&rcl=8f5ee77915e339939c43b39b01e73379cbbe43d8
[2] - https://cs.chromium.org/chromium/src/third_party/webrtc_overrides/BUILD.gn?l=63-89&rcl=8f5ee77915e339939c43b39b01e73379cbbe43d8

Bug: webrtc:9631
Change-Id: I15c365cd19b7358e7a0fee199957a27a6315b9dc
Reviewed-on: https://webrtc-review.googlesource.com/95422
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24381}
1 file changed
tree: 7a7be7f4c716193b6224de75073c8c4600df2894
  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