Reland "Don't create channel_manager++ when media_engine is not set"

This reverts commit c6c02efb56b24df04ed9ab61252c14c7bddcca93.

Reason for revert: Test now passes (and channel manager is gone)

Original change's description:
> Revert "Don't create channel_manager when media_engine is not set"
>
> This reverts commit c48ad732d6eb69f14dd6d44f801d62997cef2c2f.
>
> Reason for revert: breaks downstream project
>
> Original change's description:
> > Don't create channel_manager when media_engine is not set
> >
> > Also remove a bunch of functions in ChannelManager that were just
> > forwarding to MediaEngineInterface.
> >
> > Bug: webrtc:13931
> > Change-Id: Ia38591fd22c665cace16d032f5c1e384e413cded
> > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/261304
> > Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
> > Reviewed-by: Henrik Boström <hbos@webrtc.org>
> > Commit-Queue: Harald Alvestrand <hta@webrtc.org>
> > Cr-Commit-Position: refs/heads/main@{#36801}
>
> Bug: webrtc:13931
> Change-Id: I1e260a2489547bd9483b50e043c28d2805b0fa5a
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/261660
> Commit-Queue: Artem Titov <titovartem@webrtc.org>
> Reviewed-by: Harald Alvestrand <hta@webrtc.org>
> Owners-Override: Artem Titov <titovartem@webrtc.org>
> Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
> Cr-Commit-Position: refs/heads/main@{#36811}

Bug: webrtc:13931
Change-Id: I7b5b45b46095c18d489b6a9fe4c625971d6b3da6
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/261661
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36976}
10 files changed
tree: 64539c76e234bd8e3de8a889823de8989e1732f4
  1. api/
  2. audio/
  3. build_overrides/
  4. call/
  5. common_audio/
  6. common_video/
  7. data/
  8. docs/
  9. examples/
  10. g3doc/
  11. infra/
  12. logging/
  13. media/
  14. modules/
  15. net/
  16. p2p/
  17. pc/
  18. resources/
  19. rtc_base/
  20. rtc_tools/
  21. sdk/
  22. stats/
  23. system_wrappers/
  24. test/
  25. tools_webrtc/
  26. video/
  27. .clang-format
  28. .git-blame-ignore-revs
  29. .gitignore
  30. .gn
  31. .mailmap
  32. .style.yapf
  33. .vpython
  34. .vpython3
  35. AUTHORS
  36. BUILD.gn
  37. CODE_OF_CONDUCT.md
  38. codereview.settings
  39. DEPS
  40. DIR_METADATA
  41. ENG_REVIEW_OWNERS
  42. g3doc.lua
  43. LICENSE
  44. license_template.txt
  45. native-api.md
  46. OWNERS
  47. PATENTS
  48. PRESUBMIT.py
  49. presubmit_test.py
  50. presubmit_test_mocks.py
  51. pylintrc
  52. README.chromium
  53. README.md
  54. WATCHLISTS
  55. webrtc.gni
  56. webrtc_lib_link_test.cc
  57. 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 here 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