OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "components/metrics/profiler/tracking_synchronizer.h" | 5 #include "components/metrics/profiler/tracking_synchronizer.h" |
6 | 6 |
| 7 #include <stddef.h> |
| 8 |
7 #include "base/bind.h" | 9 #include "base/bind.h" |
8 #include "base/callback.h" | 10 #include "base/callback.h" |
9 #include "base/metrics/histogram.h" | 11 #include "base/metrics/histogram.h" |
10 #include "base/thread_task_runner_handle.h" | 12 #include "base/thread_task_runner_handle.h" |
11 #include "base/threading/thread.h" | 13 #include "base/threading/thread.h" |
12 #include "base/tracked_objects.h" | 14 #include "base/tracked_objects.h" |
13 #include "components/metrics/profiler/tracking_synchronizer_observer.h" | 15 #include "components/metrics/profiler/tracking_synchronizer_observer.h" |
14 #include "components/variations/variations_associated_data.h" | 16 #include "components/variations/variations_associated_data.h" |
15 | 17 |
16 using base::TimeTicks; | 18 using base::TimeTicks; |
(...skipping 349 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
366 | 368 |
367 ++last_used_sequence_number_; | 369 ++last_used_sequence_number_; |
368 | 370 |
369 // Watch out for wrapping to a negative number. | 371 // Watch out for wrapping to a negative number. |
370 if (last_used_sequence_number_ < 0) | 372 if (last_used_sequence_number_ < 0) |
371 last_used_sequence_number_ = 1; | 373 last_used_sequence_number_ = 1; |
372 return last_used_sequence_number_; | 374 return last_used_sequence_number_; |
373 } | 375 } |
374 | 376 |
375 } // namespace metrics | 377 } // namespace metrics |
OLD | NEW |