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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 #ifndef COMPONENTS_DRIVE_EVENT_LOGGER_H_ | 5 #ifndef COMPONENTS_DRIVE_EVENT_LOGGER_H_ |
6 #define COMPONENTS_DRIVE_EVENT_LOGGER_H_ | 6 #define COMPONENTS_DRIVE_EVENT_LOGGER_H_ |
7 | 7 |
| 8 #include <stddef.h> |
| 9 |
8 #include <deque> | 10 #include <deque> |
9 #include <string> | 11 #include <string> |
10 #include <vector> | 12 #include <vector> |
11 | 13 |
12 #include "base/basictypes.h" | |
13 #include "base/compiler_specific.h" | 14 #include "base/compiler_specific.h" |
14 #include "base/logging.h" | 15 #include "base/logging.h" |
| 16 #include "base/macros.h" |
15 #include "base/synchronization/lock.h" | 17 #include "base/synchronization/lock.h" |
16 #include "base/time/time.h" | 18 #include "base/time/time.h" |
17 | 19 |
18 namespace drive { | 20 namespace drive { |
19 | 21 |
20 // The default history size used by EventLogger. | 22 // The default history size used by EventLogger. |
21 const int kDefaultHistorySize = 1000; | 23 const int kDefaultHistorySize = 1000; |
22 | 24 |
23 // EventLogger is used to collect and expose text messages for diagnosing | 25 // EventLogger is used to collect and expose text messages for diagnosing |
24 // behaviors of Google APIs stuff. For instance, the collected messages are | 26 // behaviors of Google APIs stuff. For instance, the collected messages are |
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61 size_t history_size_; // guarded by lock_. | 63 size_t history_size_; // guarded by lock_. |
62 int next_event_id_; // guarded by lock_. | 64 int next_event_id_; // guarded by lock_. |
63 base::Lock lock_; | 65 base::Lock lock_; |
64 | 66 |
65 DISALLOW_COPY_AND_ASSIGN(EventLogger); | 67 DISALLOW_COPY_AND_ASSIGN(EventLogger); |
66 }; | 68 }; |
67 | 69 |
68 } // namespace drive | 70 } // namespace drive |
69 | 71 |
70 #endif // COMPONENTS_DRIVE_EVENT_LOGGER_H_ | 72 #endif // COMPONENTS_DRIVE_EVENT_LOGGER_H_ |
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