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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 // This file defines a service that collects information about the user | 5 // This file defines a service that collects information about the user |
6 // experience in order to help improve future versions of the app. | 6 // experience in order to help improve future versions of the app. |
7 | 7 |
8 #ifndef CHROME_FRAME_METRICS_METRICS_SERVICE_H_ | 8 #ifndef CHROME_FRAME_METRICS_SERVICE_H_ |
9 #define CHROME_FRAME_METRICS_METRICS_SERVICE_H_ | 9 #define CHROME_FRAME_METRICS_SERVICE_H_ |
10 | 10 |
11 #include <map> | 11 #include <map> |
12 #include <string> | 12 #include <string> |
13 | 13 |
14 #include "base/basictypes.h" | 14 #include "base/basictypes.h" |
15 #include "base/lazy_instance.h" | 15 #include "base/lazy_instance.h" |
16 #include "base/lock.h" | 16 #include "base/lock.h" |
17 #include "base/metrics/histogram.h" | 17 #include "base/metrics/histogram.h" |
18 #include "base/platform_thread.h" | 18 #include "base/platform_thread.h" |
19 #include "base/scoped_ptr.h" | 19 #include "base/scoped_ptr.h" |
20 #include "base/thread_local.h" | 20 #include "base/threading/thread_local.h" |
21 #include "chrome/common/metrics_helpers.h" | 21 #include "chrome/common/metrics_helpers.h" |
22 | 22 |
23 // TODO(ananta) | 23 // TODO(ananta) |
24 // Refactor more common code from chrome/browser/metrics/metrics_service.h into | 24 // Refactor more common code from chrome/browser/metrics/metrics_service.h into |
25 // the MetricsServiceBase class. | 25 // the MetricsServiceBase class. |
26 class MetricsService : public MetricsServiceBase { | 26 class MetricsService : public MetricsServiceBase { |
27 public: | 27 public: |
28 static MetricsService* GetInstance(); | 28 static MetricsService* GetInstance(); |
29 // Start/stop the metrics recording and uploading machine. These should be | 29 // Start/stop the metrics recording and uploading machine. These should be |
30 // used on startup and when the user clicks the checkbox in the prefs. | 30 // used on startup and when the user clicks the checkbox in the prefs. |
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146 | 146 |
147 // The transmission timer id returned by SetTimer | 147 // The transmission timer id returned by SetTimer |
148 int transmission_timer_id_; | 148 int transmission_timer_id_; |
149 | 149 |
150 // Used to serialize the Start and Stop operations on the metrics service. | 150 // Used to serialize the Start and Stop operations on the metrics service. |
151 static Lock metrics_service_lock_; | 151 static Lock metrics_service_lock_; |
152 | 152 |
153 DISALLOW_COPY_AND_ASSIGN(MetricsService); | 153 DISALLOW_COPY_AND_ASSIGN(MetricsService); |
154 }; | 154 }; |
155 | 155 |
156 #endif // CHROME_FRAME_METRICS_METRICS_SERVICE_H_ | 156 #endif // CHROME_FRAME_METRICS_SERVICE_H_ |
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