chromium/chrome/browser/metrics/thread_watcher_report_hang.cc

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/metrics/thread_watcher_report_hang.h"

#include "base/debug/alias.h"
#include "base/debug/debugger.h"
#include "base/debug/dump_without_crashing.h"
#include "base/time/time.h"
#include "build/build_config.h"

namespace metrics {

// The following are unique function names for forcing the crash when a thread
// is unresponsive. This makes it possible to tell from the callstack alone what
// thread was unresponsive. Inhibiting tail calls to this function ensures that
// the caller will appear on the call stack.
NOINLINE NOT_TAIL_CALLED void ReportThreadHang() { … }

#if !BUILDFLAG(IS_ANDROID)

NOINLINE void ShutdownHang() { … }

#endif  // !BUILDFLAG(IS_ANDROID)

}  // namespace metrics