chrome/browser/metrics/thread_watcher_report_hang.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_METRICS_THREAD_WATCHER_REPORT_HANG_H_
   6 #define CHROME_BROWSER_METRICS_THREAD_WATCHER_REPORT_HANG_H_
   7
   8 #include "base/compiler_specific.h"
   9
  10 namespace metrics {
  11
  12 // This function makes it possible to tell from the callstack why startup is
  13 // taking too long.
  14 NOINLINE void StartupHang();
  15
  16 // This function makes it possible to tell from the callstack why shutdown is
  17 // taking too long.
  18 NOINLINE void ShutdownHang();
  19
  20 // This function makes it possible to tell from the callstack alone what thread
  21 // was unresponsive.
  22 NOINLINE void CrashBecauseThreadWasUnresponsive(int thread_id);
  23
  24 }  // namespace metrics
  25
  26 #endif  // CHROME_BROWSER_METRICS_THREAD_WATCHER_REPORT_HANG_H_