Ilya Nikolaevskiy 76793c300f Revert "[DVQA] Create separate BUILD.gn file for video analyzer"
This reverts commit 116c0a53d4a35c6dee857eb4cc2b6ae233a0427c.

Reason for revert: Breaks bot: https://ci.chromium.org/ui/p/chromium/builders/try/linux_chromium_compile_dbg_ng/1415352/overview


Original change's description:
> [DVQA] Create separate BUILD.gn file for video analyzer
>
> Bug: None
> Change-Id: I37dd2262bf3f52b2f5abe7934b9c41eaa27ffd17
> No-try: True
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/283141
> Commit-Queue: Artem Titov <titovartem@webrtc.org>
> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
> Cr-Commit-Position: refs/heads/main@{#38662}

Bug: None
Change-Id: Ieeb8c569560cb9d60d0c4d3c1268fa57f56b8157
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/284000
Auto-Submit: Ilya Nikolaevskiy <ilnik@webrtc.org>
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38672}
2022-11-18 09:18:32 +00:00
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2022-03-02 22:35:46 +00:00
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2022-10-03 14:20:17 +00:00

How to write code in the api/ directory

Mostly, just follow the regular style guide, but:

  • Note that api/ code is not exempt from the “.h and .cc files come in pairs” rule, so if you declare something in api/path/to/foo.h, it should be defined in api/path/to/foo.cc.
  • Headers in api/ should, if possible, not #include headers outside api/. Its not always possible to avoid this, but be aware that it adds to a small mountain of technical debt that were trying to shrink.
  • .cc files in api/, on the other hand, are free to #include headers outside api/.

That is, the preferred way for api/ code to access non-api/ code is to call it from a .cc file, so that users of our API headers wont transitively #include non-public headers.

For headers in api/ that need to refer to non-public types, forward declarations are often a lesser evil than including non-public header files. The usual rules still apply, though.

.cc files in api/ should preferably be kept reasonably small. If a substantial implementation is needed, consider putting it with our non-public code, and just call it from the api/ .cc file.