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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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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23 #include "content/public/common/url_fetcher_delegate.h" | 23 #include "content/public/common/url_fetcher_delegate.h" |
24 #include "content/public/browser/notification_observer.h" | 24 #include "content/public/browser/notification_observer.h" |
25 #include "content/public/browser/notification_registrar.h" | 25 #include "content/public/browser/notification_registrar.h" |
26 | 26 |
27 #if defined(OS_CHROMEOS) | 27 #if defined(OS_CHROMEOS) |
28 #include "chrome/browser/chromeos/external_metrics.h" | 28 #include "chrome/browser/chromeos/external_metrics.h" |
29 #endif | 29 #endif |
30 | 30 |
31 class BookmarkModel; | 31 class BookmarkModel; |
32 class BookmarkNode; | 32 class BookmarkNode; |
33 class HistogramSynchronizer; | |
34 class MetricsLogBase; | |
35 class MetricsReportingScheduler; | 33 class MetricsReportingScheduler; |
36 class PrefService; | 34 class PrefService; |
37 class Profile; | 35 class Profile; |
38 class RenderProcessHost; | 36 class RenderProcessHost; |
39 class TemplateURLService; | 37 class TemplateURLService; |
40 | 38 |
41 namespace base { | 39 namespace base { |
42 class DictionaryValue; | 40 class DictionaryValue; |
43 class MessageLoopProxy; | 41 class MessageLoopProxy; |
44 } | 42 } |
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404 friend class InstantFieldTrial; | 402 friend class InstantFieldTrial; |
405 friend bool prerender::IsOmniboxEnabled(Profile* profile); | 403 friend bool prerender::IsOmniboxEnabled(Profile* profile); |
406 | 404 |
407 // Returns true if prefs::kMetricsReportingEnabled is set. | 405 // Returns true if prefs::kMetricsReportingEnabled is set. |
408 static bool IsMetricsReportingEnabled(); | 406 static bool IsMetricsReportingEnabled(); |
409 | 407 |
410 DISALLOW_IMPLICIT_CONSTRUCTORS(MetricsServiceHelper); | 408 DISALLOW_IMPLICIT_CONSTRUCTORS(MetricsServiceHelper); |
411 }; | 409 }; |
412 | 410 |
413 #endif // CHROME_BROWSER_METRICS_METRICS_SERVICE_H_ | 411 #endif // CHROME_BROWSER_METRICS_METRICS_SERVICE_H_ |
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