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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 #ifndef CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_ACTIVITY_LOG_H_ | 5 #ifndef CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_ACTIVITY_LOG_H_ |
| 6 #define CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_ACTIVITY_LOG_H_ | 6 #define CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_ACTIVITY_LOG_H_ |
| 7 | 7 |
| 8 #include <map> | 8 #include <map> |
| 9 #include <string> | 9 #include <string> |
| 10 #include <vector> | 10 #include <vector> |
| 11 | 11 |
| 12 #include "base/callback.h" | 12 #include "base/callback.h" |
| 13 #include "base/observer_list_threadsafe.h" | 13 #include "base/observer_list_threadsafe.h" |
| 14 #include "base/synchronization/lock.h" | 14 #include "base/synchronization/lock.h" |
| 15 #include "base/threading/thread.h" | 15 #include "base/threading/thread.h" |
| 16 #include "chrome/browser/extensions/activity_log/activity_actions.h" | 16 #include "chrome/browser/extensions/activity_log/activity_actions.h" |
| 17 #include "chrome/browser/extensions/activity_log/activity_log_policy.h" | 17 #include "chrome/browser/extensions/activity_log/activity_log_policy.h" |
| 18 #include "chrome/browser/extensions/api/profile_keyed_api_factory.h" | |
| 19 #include "chrome/browser/extensions/install_observer.h" | 18 #include "chrome/browser/extensions/install_observer.h" |
| 20 #include "chrome/browser/extensions/tab_helper.h" | 19 #include "chrome/browser/extensions/tab_helper.h" |
| 21 #include "chrome/common/extensions/dom_action_types.h" | 20 #include "chrome/common/extensions/dom_action_types.h" |
| 22 #include "extensions/browser/api_activity_monitor.h" | 21 #include "extensions/browser/api_activity_monitor.h" |
| 22 #include "extensions/browser/browser_context_keyed_api_factory.h" |
| 23 | 23 |
| 24 class Profile; | 24 class Profile; |
| 25 | 25 |
| 26 namespace content { | 26 namespace content { |
| 27 class BrowserContext; | 27 class BrowserContext; |
| 28 } | 28 } |
| 29 | 29 |
| 30 namespace user_prefs { | 30 namespace user_prefs { |
| 31 class PrefRegistrySyncable; | 31 class PrefRegistrySyncable; |
| 32 } | 32 } |
| 33 | 33 |
| 34 namespace extensions { | 34 namespace extensions { |
| 35 class Extension; | 35 class Extension; |
| 36 class InstallTracker; | 36 class InstallTracker; |
| 37 | 37 |
| 38 // A utility for tracing interesting activity for each extension. | 38 // A utility for tracing interesting activity for each extension. |
| 39 // It writes to an ActivityDatabase on a separate thread to record the activity. | 39 // It writes to an ActivityDatabase on a separate thread to record the activity. |
| 40 // Each profile has different extensions, so we keep a different database for | 40 // Each profile has different extensions, so we keep a different database for |
| 41 // each profile. | 41 // each profile. |
| 42 class ActivityLog : public ProfileKeyedAPI, | 42 class ActivityLog : public BrowserContextKeyedAPI, |
| 43 public ApiActivityMonitor, | 43 public ApiActivityMonitor, |
| 44 public TabHelper::ScriptExecutionObserver, | 44 public TabHelper::ScriptExecutionObserver, |
| 45 public InstallObserver { | 45 public InstallObserver { |
| 46 public: | 46 public: |
| 47 // Observers can listen for activity events. There is probably only one | 47 // Observers can listen for activity events. There is probably only one |
| 48 // observer: the activityLogPrivate API. | 48 // observer: the activityLogPrivate API. |
| 49 class Observer { | 49 class Observer { |
| 50 public: | 50 public: |
| 51 virtual void OnExtensionActivity(scoped_refptr<Action> activity) = 0; | 51 virtual void OnExtensionActivity(scoped_refptr<Action> activity) = 0; |
| 52 }; | 52 }; |
| 53 | 53 |
| 54 static ProfileKeyedAPIFactory<ActivityLog>* GetFactoryInstance(); | 54 static BrowserContextKeyedAPIFactory<ActivityLog>* GetFactoryInstance(); |
| 55 | 55 |
| 56 // ActivityLog is a BrowserContextKeyedService, so don't instantiate it with | 56 // ActivityLog is a BrowserContextKeyedService, so don't instantiate it with |
| 57 // the constructor; use GetInstance instead. | 57 // the constructor; use GetInstance instead. |
| 58 static ActivityLog* GetInstance(content::BrowserContext* context); | 58 static ActivityLog* GetInstance(content::BrowserContext* context); |
| 59 | 59 |
| 60 // Add/remove observer: the activityLogPrivate API only listens when the | 60 // Add/remove observer: the activityLogPrivate API only listens when the |
| 61 // ActivityLog extension is registered for an event. | 61 // ActivityLog extension is registered for an event. |
| 62 void AddObserver(Observer* observer); | 62 void AddObserver(Observer* observer); |
| 63 void RemoveObserver(Observer* observer); | 63 void RemoveObserver(Observer* observer); |
| 64 | 64 |
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| 112 // removed, otherwise only those in restrict_urls are removed. | 112 // removed, otherwise only those in restrict_urls are removed. |
| 113 void RemoveURLs(const std::vector<GURL>& restrict_urls); | 113 void RemoveURLs(const std::vector<GURL>& restrict_urls); |
| 114 void RemoveURLs(const std::set<GURL>& restrict_urls); | 114 void RemoveURLs(const std::set<GURL>& restrict_urls); |
| 115 void RemoveURL(const GURL& url); | 115 void RemoveURL(const GURL& url); |
| 116 | 116 |
| 117 // Deletes the database associated with the policy that's currently in use. | 117 // Deletes the database associated with the policy that's currently in use. |
| 118 void DeleteDatabase(); | 118 void DeleteDatabase(); |
| 119 | 119 |
| 120 private: | 120 private: |
| 121 friend class ActivityLogTest; | 121 friend class ActivityLogTest; |
| 122 friend class ProfileKeyedAPIFactory<ActivityLog>; | 122 friend class BrowserContextKeyedAPIFactory<ActivityLog>; |
| 123 friend class RenderViewActivityLogTest; | 123 friend class RenderViewActivityLogTest; |
| 124 | 124 |
| 125 explicit ActivityLog(content::BrowserContext* context); | 125 explicit ActivityLog(content::BrowserContext* context); |
| 126 virtual ~ActivityLog(); | 126 virtual ~ActivityLog(); |
| 127 | 127 |
| 128 // Specifies if the Watchdog app is active (installed & enabled). | 128 // Specifies if the Watchdog app is active (installed & enabled). |
| 129 // If so, we need to log to the database and stream to the API. | 129 // If so, we need to log to the database and stream to the API. |
| 130 bool IsWatchdogAppActive(); | 130 bool IsWatchdogAppActive(); |
| 131 // If we're in a browser test, we need to pretend that the watchdog app is | 131 // If we're in a browser test, we need to pretend that the watchdog app is |
| 132 // active. | 132 // active. |
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| 149 int32 page_id, | 149 int32 page_id, |
| 150 const GURL& on_url) OVERRIDE; | 150 const GURL& on_url) OVERRIDE; |
| 151 | 151 |
| 152 // At the moment, ActivityLog will use only one policy for summarization. | 152 // At the moment, ActivityLog will use only one policy for summarization. |
| 153 // These methods are used to choose and set the most appropriate policy. | 153 // These methods are used to choose and set the most appropriate policy. |
| 154 // Changing policies at runtime is not recommended, and likely only should be | 154 // Changing policies at runtime is not recommended, and likely only should be |
| 155 // done for unit tests. | 155 // done for unit tests. |
| 156 void ChooseDatabasePolicy(); | 156 void ChooseDatabasePolicy(); |
| 157 void SetDatabasePolicy(ActivityLogPolicy::PolicyType policy_type); | 157 void SetDatabasePolicy(ActivityLogPolicy::PolicyType policy_type); |
| 158 | 158 |
| 159 // ProfileKeyedAPI implementation. | 159 // BrowserContextKeyedAPI implementation. |
| 160 static const char* service_name() { return "ActivityLog"; } | 160 static const char* service_name() { return "ActivityLog"; } |
| 161 static const bool kServiceRedirectedInIncognito = true; | 161 static const bool kServiceRedirectedInIncognito = true; |
| 162 static const bool kServiceIsCreatedWithBrowserContext = false; | 162 static const bool kServiceIsCreatedWithBrowserContext = false; |
| 163 | 163 |
| 164 typedef ObserverListThreadSafe<Observer> ObserverList; | 164 typedef ObserverListThreadSafe<Observer> ObserverList; |
| 165 scoped_refptr<ObserverList> observers_; | 165 scoped_refptr<ObserverList> observers_; |
| 166 | 166 |
| 167 // Policy objects are owned by the ActivityLog, but cannot be scoped_ptrs | 167 // Policy objects are owned by the ActivityLog, but cannot be scoped_ptrs |
| 168 // since they may need to do some cleanup work on the database thread. | 168 // since they may need to do some cleanup work on the database thread. |
| 169 // Calling policy->Close() will free the object; see the comments on the | 169 // Calling policy->Close() will free the object; see the comments on the |
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| 205 FRIEND_TEST_ALL_PREFIXES(ActivityLogApiTest, TriggerEvent); | 205 FRIEND_TEST_ALL_PREFIXES(ActivityLogApiTest, TriggerEvent); |
| 206 FRIEND_TEST_ALL_PREFIXES(ActivityLogEnabledTest, AppAndCommandLine); | 206 FRIEND_TEST_ALL_PREFIXES(ActivityLogEnabledTest, AppAndCommandLine); |
| 207 FRIEND_TEST_ALL_PREFIXES(ActivityLogEnabledTest, CommandLineSwitch); | 207 FRIEND_TEST_ALL_PREFIXES(ActivityLogEnabledTest, CommandLineSwitch); |
| 208 FRIEND_TEST_ALL_PREFIXES(ActivityLogEnabledTest, NoSwitch); | 208 FRIEND_TEST_ALL_PREFIXES(ActivityLogEnabledTest, NoSwitch); |
| 209 FRIEND_TEST_ALL_PREFIXES(ActivityLogEnabledTest, PrefSwitch); | 209 FRIEND_TEST_ALL_PREFIXES(ActivityLogEnabledTest, PrefSwitch); |
| 210 FRIEND_TEST_ALL_PREFIXES(ActivityLogEnabledTest, WatchdogSwitch); | 210 FRIEND_TEST_ALL_PREFIXES(ActivityLogEnabledTest, WatchdogSwitch); |
| 211 DISALLOW_COPY_AND_ASSIGN(ActivityLog); | 211 DISALLOW_COPY_AND_ASSIGN(ActivityLog); |
| 212 }; | 212 }; |
| 213 | 213 |
| 214 template <> | 214 template <> |
| 215 void ProfileKeyedAPIFactory<ActivityLog>::DeclareFactoryDependencies(); | 215 void BrowserContextKeyedAPIFactory<ActivityLog>::DeclareFactoryDependencies(); |
| 216 | 216 |
| 217 } // namespace extensions | 217 } // namespace extensions |
| 218 | 218 |
| 219 #endif // CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_ACTIVITY_LOG_H_ | 219 #endif // CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_ACTIVITY_LOG_H_ |
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