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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 // This file defines a set of user experience metrics data recorded by | 5 // This file defines a set of user experience metrics data recorded by |
6 // the MetricsService. This is the unit of data that is sent to the server. | 6 // the MetricsService. This is the unit of data that is sent to the server. |
7 | 7 |
8 #ifndef CHROME_BROWSER_METRICS_METRICS_LOG_H_ | 8 #ifndef CHROME_BROWSER_METRICS_METRICS_LOG_H_ |
9 #define CHROME_BROWSER_METRICS_METRICS_LOG_H_ | 9 #define CHROME_BROWSER_METRICS_METRICS_LOG_H_ |
10 | 10 |
11 #include <string> | 11 #include <string> |
12 #include <vector> | 12 #include <vector> |
13 | 13 |
14 #include "base/basictypes.h" | 14 #include "base/basictypes.h" |
15 #include "chrome/common/metrics/metrics_log_base.h" | 15 #include "chrome/common/metrics/metrics_log_base.h" |
16 #include "chrome/installer/util/google_update_settings.h" | 16 #include "chrome/installer/util/google_update_settings.h" |
17 #include "content/public/common/process_type.h" | 17 #include "content/public/common/process_type.h" |
18 #include "ui/gfx/size.h" | 18 #include "ui/gfx/size.h" |
19 | 19 |
20 struct AutocompleteLog; | 20 struct AutocompleteLog; |
21 class PrefService; | 21 class PrefService; |
22 class PrefServiceSimple; | 22 class PrefRegistrySimple; |
23 | 23 |
24 namespace base { | 24 namespace base { |
25 class DictionaryValue; | 25 class DictionaryValue; |
26 } | 26 } |
27 | 27 |
28 namespace tracked_objects { | 28 namespace tracked_objects { |
29 struct ProcessDataSnapshot; | 29 struct ProcessDataSnapshot; |
30 } | 30 } |
31 | 31 |
32 namespace chrome_variations { | 32 namespace chrome_variations { |
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57 }; | 57 }; |
58 | 58 |
59 class MetricsLog : public MetricsLogBase { | 59 class MetricsLog : public MetricsLogBase { |
60 public: | 60 public: |
61 // Creates a new metrics log | 61 // Creates a new metrics log |
62 // client_id is the identifier for this profile on this installation | 62 // client_id is the identifier for this profile on this installation |
63 // session_id is an integer that's incremented on each application launch | 63 // session_id is an integer that's incremented on each application launch |
64 MetricsLog(const std::string& client_id, int session_id); | 64 MetricsLog(const std::string& client_id, int session_id); |
65 virtual ~MetricsLog(); | 65 virtual ~MetricsLog(); |
66 | 66 |
67 static void RegisterPrefs(PrefServiceSimple* prefs); | 67 static void RegisterPrefs(PrefRegistrySimple* prefs); |
68 | 68 |
69 // Get the amount of uptime in seconds since this function was last called. | 69 // Get the amount of uptime in seconds since this function was last called. |
70 // This updates the cumulative uptime metric for uninstall as a side effect. | 70 // This updates the cumulative uptime metric for uninstall as a side effect. |
71 static int64 GetIncrementalUptime(PrefService* pref); | 71 static int64 GetIncrementalUptime(PrefService* pref); |
72 | 72 |
73 // Get the current version of the application as a string. | 73 // Get the current version of the application as a string. |
74 static std::string GetVersionString(); | 74 static std::string GetVersionString(); |
75 | 75 |
76 // Use |extension| in all uploaded appversions in addition to the standard | 76 // Use |extension| in all uploaded appversions in addition to the standard |
77 // version string. | 77 // version string. |
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187 void WriteGoogleUpdateProto(const GoogleUpdateMetrics& google_update_metrics); | 187 void WriteGoogleUpdateProto(const GoogleUpdateMetrics& google_update_metrics); |
188 | 188 |
189 // Registers as observer with net::NetworkChangeNotifier and keeps track of | 189 // Registers as observer with net::NetworkChangeNotifier and keeps track of |
190 // the network environment. | 190 // the network environment. |
191 scoped_ptr<NetworkObserver> network_observer_; | 191 scoped_ptr<NetworkObserver> network_observer_; |
192 | 192 |
193 DISALLOW_COPY_AND_ASSIGN(MetricsLog); | 193 DISALLOW_COPY_AND_ASSIGN(MetricsLog); |
194 }; | 194 }; |
195 | 195 |
196 #endif // CHROME_BROWSER_METRICS_METRICS_LOG_H_ | 196 #endif // CHROME_BROWSER_METRICS_METRICS_LOG_H_ |
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