[util] Use std::atomic in file_io_test

Replace base::subtle::Atomic32 and NoBarrier_* calls with
std::atomic<int32_t> using relaxed memory order. Also apply the flock
support config to util_test so the guarded file locking tests are built.

Bug: 40175832
Change-Id: Ie47cb23808b69aa3d8c16141142355877c4bb126
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/7816914
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Aaron Teo <hocheung@chromium.org>
2 files changed
tree: e966f138b44db103649f1a429cdaea79b8984786
  1. build/
  2. client/
  3. compat/
  4. doc/
  5. handler/
  6. infra/
  7. minidump/
  8. snapshot/
  9. test/
  10. third_party/
  11. tools/
  12. util/
  13. .clang-format
  14. .gitattributes
  15. .gitignore
  16. .gn
  17. .style.yapf
  18. .vpython3
  19. AUTHORS
  20. BUILD.gn
  21. codereview.settings
  22. CONTRIBUTORS
  23. DEPS
  24. LICENSE
  25. navbar.md
  26. OWNERS
  27. package.h
  28. README.md
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Crashpad

Crashpad is a crash-reporting system.

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Crashpad’s source code is hosted in a Git repository at https://chromium.googlesource.com/crashpad/crashpad.

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