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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #ifndef CHROME_BROWSER_METRICS_CHROME_STABILITY_METRICS_PROVIDER_H_ | 5 #ifndef CHROME_BROWSER_METRICS_CHROME_STABILITY_METRICS_PROVIDER_H_ |
| 6 #define CHROME_BROWSER_METRICS_CHROME_STABILITY_METRICS_PROVIDER_H_ | 6 #define CHROME_BROWSER_METRICS_CHROME_STABILITY_METRICS_PROVIDER_H_ |
| 7 | 7 |
| 8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
| 9 #include "base/metrics/user_metrics.h" | 9 #include "base/metrics/user_metrics.h" |
| 10 #include "base/process/kill.h" | 10 #include "base/process/kill.h" |
| (...skipping 13 matching lines...) Expand all Loading... |
| 24 // related metrics. | 24 // related metrics. |
| 25 class ChromeStabilityMetricsProvider | 25 class ChromeStabilityMetricsProvider |
| 26 : public metrics::MetricsProvider, | 26 : public metrics::MetricsProvider, |
| 27 public content::BrowserChildProcessObserver, | 27 public content::BrowserChildProcessObserver, |
| 28 public content::NotificationObserver { | 28 public content::NotificationObserver { |
| 29 public: | 29 public: |
| 30 ChromeStabilityMetricsProvider(); | 30 ChromeStabilityMetricsProvider(); |
| 31 virtual ~ChromeStabilityMetricsProvider(); | 31 virtual ~ChromeStabilityMetricsProvider(); |
| 32 | 32 |
| 33 // metrics::MetricsDataProvider: | 33 // metrics::MetricsDataProvider: |
| 34 virtual void OnRecordingEnabled() OVERRIDE; | 34 virtual void OnRecordingEnabled() override; |
| 35 virtual void OnRecordingDisabled() OVERRIDE; | 35 virtual void OnRecordingDisabled() override; |
| 36 virtual void ProvideStabilityMetrics( | 36 virtual void ProvideStabilityMetrics( |
| 37 metrics::SystemProfileProto* system_profile_proto) OVERRIDE; | 37 metrics::SystemProfileProto* system_profile_proto) override; |
| 38 virtual void ClearSavedStabilityMetrics() OVERRIDE; | 38 virtual void ClearSavedStabilityMetrics() override; |
| 39 | 39 |
| 40 // Registers local state prefs used by this class. | 40 // Registers local state prefs used by this class. |
| 41 static void RegisterPrefs(PrefRegistrySimple* registry); | 41 static void RegisterPrefs(PrefRegistrySimple* registry); |
| 42 | 42 |
| 43 private: | 43 private: |
| 44 // content::NotificationObserver: | 44 // content::NotificationObserver: |
| 45 virtual void Observe(int type, | 45 virtual void Observe(int type, |
| 46 const content::NotificationSource& source, | 46 const content::NotificationSource& source, |
| 47 const content::NotificationDetails& details) OVERRIDE; | 47 const content::NotificationDetails& details) override; |
| 48 | 48 |
| 49 // content::BrowserChildProcessObserver: | 49 // content::BrowserChildProcessObserver: |
| 50 virtual void BrowserChildProcessCrashed( | 50 virtual void BrowserChildProcessCrashed( |
| 51 const content::ChildProcessData& data) OVERRIDE; | 51 const content::ChildProcessData& data) override; |
| 52 | 52 |
| 53 // Logs the initiation of a page load and uses |web_contents| to do | 53 // Logs the initiation of a page load and uses |web_contents| to do |
| 54 // additional logging of the type of page loaded. | 54 // additional logging of the type of page loaded. |
| 55 void LogLoadStarted(content::WebContents* web_contents); | 55 void LogLoadStarted(content::WebContents* web_contents); |
| 56 | 56 |
| 57 // Records a renderer process crash. | 57 // Records a renderer process crash. |
| 58 void LogRendererCrash(content::RenderProcessHost* host, | 58 void LogRendererCrash(content::RenderProcessHost* host, |
| 59 base::TerminationStatus status, | 59 base::TerminationStatus status, |
| 60 int exit_code); | 60 int exit_code); |
| 61 | 61 |
| 62 // Records a renderer process hang. | 62 // Records a renderer process hang. |
| 63 void LogRendererHang(); | 63 void LogRendererHang(); |
| 64 | 64 |
| 65 // Registrar for receiving stability-related notifications. | 65 // Registrar for receiving stability-related notifications. |
| 66 content::NotificationRegistrar registrar_; | 66 content::NotificationRegistrar registrar_; |
| 67 | 67 |
| 68 DISALLOW_COPY_AND_ASSIGN(ChromeStabilityMetricsProvider); | 68 DISALLOW_COPY_AND_ASSIGN(ChromeStabilityMetricsProvider); |
| 69 }; | 69 }; |
| 70 | 70 |
| 71 #endif // CHROME_BROWSER_METRICS_CHROME_STABILITY_METRICS_PROVIDER_H_ | 71 #endif // CHROME_BROWSER_METRICS_CHROME_STABILITY_METRICS_PROVIDER_H_ |
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