[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>
Crashpad is a crash-reporting system.
Crashpad’s source code is hosted in a Git repository at https://chromium.googlesource.com/crashpad/crashpad.