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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 |
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135 const base::TimeTicks& creation_time() const { | 135 const base::TimeTicks& creation_time() const { |
136 return creation_time_; | 136 return creation_time_; |
137 } | 137 } |
138 | 138 |
139 protected: | 139 protected: |
140 // Exposed for the sake of mocking in test code. | 140 // Exposed for the sake of mocking in test code. |
141 | 141 |
142 // Returns the PrefService from which to log metrics data. | 142 // Returns the PrefService from which to log metrics data. |
143 virtual PrefService* GetPrefService(); | 143 virtual PrefService* GetPrefService(); |
144 | 144 |
145 // Returns the screen size for the primary monitor. | |
146 virtual gfx::Size GetScreenSize() const; | |
147 | |
148 // Returns the device scale factor for the primary monitor. | |
149 virtual float GetScreenDeviceScaleFactor() const; | |
150 | |
151 // Returns the number of monitors the user is using. | |
152 virtual int GetScreenCount() const; | |
153 | |
154 // Fills |field_trial_ids| with the list of initialized field trials name and | 145 // Fills |field_trial_ids| with the list of initialized field trials name and |
155 // group ids. | 146 // group ids. |
156 virtual void GetFieldTrialIds( | 147 virtual void GetFieldTrialIds( |
157 std::vector<variations::ActiveGroupId>* field_trial_ids) const; | 148 std::vector<variations::ActiveGroupId>* field_trial_ids) const; |
158 | 149 |
159 // Exposed to allow dependency injection for tests. | 150 // Exposed to allow dependency injection for tests. |
160 #if defined(OS_CHROMEOS) | 151 #if defined(OS_CHROMEOS) |
161 scoped_ptr<MetricsLogChromeOS> metrics_log_chromeos_; | 152 scoped_ptr<MetricsLogChromeOS> metrics_log_chromeos_; |
162 #endif | 153 #endif |
163 | 154 |
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199 // The time when the current log was created. | 190 // The time when the current log was created. |
200 const base::TimeTicks creation_time_; | 191 const base::TimeTicks creation_time_; |
201 | 192 |
202 // For including information on which extensions are installed in reports. | 193 // For including information on which extensions are installed in reports. |
203 HashedExtensionMetrics extension_metrics_; | 194 HashedExtensionMetrics extension_metrics_; |
204 | 195 |
205 DISALLOW_COPY_AND_ASSIGN(MetricsLog); | 196 DISALLOW_COPY_AND_ASSIGN(MetricsLog); |
206 }; | 197 }; |
207 | 198 |
208 #endif // CHROME_BROWSER_METRICS_METRICS_LOG_H_ | 199 #endif // CHROME_BROWSER_METRICS_METRICS_LOG_H_ |
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