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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 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_BROWSER_METRICS_METRICS_SERVICE_H_ | 8 #ifndef CHROME_BROWSER_METRICS_METRICS_SERVICE_H_ |
| 9 #define CHROME_BROWSER_METRICS_METRICS_SERVICE_H_ | 9 #define CHROME_BROWSER_METRICS_METRICS_SERVICE_H_ |
| 10 #pragma once | 10 #pragma once |
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| 264 // Reads, increments and then sets the specified integer preference. | 264 // Reads, increments and then sets the specified integer preference. |
| 265 void IncrementPrefValue(const char* path); | 265 void IncrementPrefValue(const char* path); |
| 266 | 266 |
| 267 // Reads, increments and then sets the specified long preference that is | 267 // Reads, increments and then sets the specified long preference that is |
| 268 // stored as a string. | 268 // stored as a string. |
| 269 void IncrementLongPrefsValue(const char* path); | 269 void IncrementLongPrefsValue(const char* path); |
| 270 | 270 |
| 271 // Records a renderer process crash. | 271 // Records a renderer process crash. |
| 272 void LogRendererCrash(content::RenderProcessHost* host, | 272 void LogRendererCrash(content::RenderProcessHost* host, |
| 273 base::TerminationStatus status, | 273 base::TerminationStatus status, |
| 274 bool was_alive); | 274 bool was_alive, |
| 275 base::ProcessHandle handle); |
| 275 | 276 |
| 276 // Records a renderer process hang. | 277 // Records a renderer process hang. |
| 277 void LogRendererHang(); | 278 void LogRendererHang(); |
| 278 | 279 |
| 279 // Records that the browser was shut down cleanly. | 280 // Records that the browser was shut down cleanly. |
| 280 void LogCleanShutdown(); | 281 void LogCleanShutdown(); |
| 281 | 282 |
| 282 // Set the value in preferences for the number of bookmarks and folders | 283 // Set the value in preferences for the number of bookmarks and folders |
| 283 // in node. The pref key for the number of bookmarks in num_bookmarks_key and | 284 // in node. The pref key for the number of bookmarks in num_bookmarks_key and |
| 284 // the pref key for number of folders in num_folders_key. | 285 // the pref key for number of folders in num_folders_key. |
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| 438 friend bool prerender::IsOmniboxEnabled(Profile* profile); | 439 friend bool prerender::IsOmniboxEnabled(Profile* profile); |
| 439 friend class extensions::ExtensionDownloader; | 440 friend class extensions::ExtensionDownloader; |
| 440 | 441 |
| 441 // Returns true if prefs::kMetricsReportingEnabled is set. | 442 // Returns true if prefs::kMetricsReportingEnabled is set. |
| 442 static bool IsMetricsReportingEnabled(); | 443 static bool IsMetricsReportingEnabled(); |
| 443 | 444 |
| 444 DISALLOW_IMPLICIT_CONSTRUCTORS(MetricsServiceHelper); | 445 DISALLOW_IMPLICIT_CONSTRUCTORS(MetricsServiceHelper); |
| 445 }; | 446 }; |
| 446 | 447 |
| 447 #endif // CHROME_BROWSER_METRICS_METRICS_SERVICE_H_ | 448 #endif // CHROME_BROWSER_METRICS_METRICS_SERVICE_H_ |
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