Supervised users: Prototype of static client-side host blacklist.

chrome/browser/supervised_user/supervised_user_service.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_SERVICE_H_
 #define CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_SERVICE_H_
 
 #include <set>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_change_registrar.h"
 #include "base/scoped_observer.h"
 #include "base/strings/string16.h"
+#include "chrome/browser/supervised_user/prototype/supervised_user_blacklist.h"
 #include "chrome/browser/supervised_user/supervised_user_url_filter.h"
 #include "chrome/browser/supervised_user/supervised_users.h"
 #include "chrome/browser/sync/profile_sync_service_observer.h"
 #include "chrome/browser/sync/sync_type_preference_provider.h"
 #include "chrome/browser/ui/browser_list_observer.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "content/public/browser/web_contents.h"
 
 #if defined(ENABLE_EXTENSIONS)
 #include "extensions/browser/extension_registry_observer.h"
@@ skipping 168 matching lines @@
    public:
     URLFilterContext();
     ~URLFilterContext();
 
     SupervisedUserURLFilter* ui_url_filter() const;
     SupervisedUserURLFilter* io_url_filter() const;
 
     void SetDefaultFilteringBehavior(
         SupervisedUserURLFilter::FilteringBehavior behavior);
     void LoadWhitelists(ScopedVector<SupervisedUserSiteList> site_lists);
+    void LoadBlacklist(const base::FilePath& path);
     void SetManualHosts(scoped_ptr<std::map<std::string, bool> > host_map);
     void SetManualURLs(scoped_ptr<std::map<GURL, bool> > url_map);
 
    private:
+    void OnBlacklistLoaded();
+
     // SupervisedUserURLFilter is refcounted because the IO thread filter is
     // used both by ProfileImplIOData and OffTheRecordProfileIOData (to filter
     // network requests), so they both keep a reference to it.
     // Clients should not keep references to the UI thread filter, however
     // (the filter will live as long as the profile lives, and afterwards it
     // should not be used anymore either).
     scoped_refptr<SupervisedUserURLFilter> ui_url_filter_;
     scoped_refptr<SupervisedUserURLFilter> io_url_filter_;
 
+    SupervisedUserBlacklist blacklist_;
+
     DISALLOW_COPY_AND_ASSIGN(URLFilterContext);
   };
 
   // Use |SupervisedUserServiceFactory::GetForProfile(..)| to get
   // an instance of this service.
   explicit SupervisedUserService(Profile* profile);
 
   void SetActive(bool active);
 
   void OnCustodianProfileDownloaded(const base::string16& full_name);
@@ skipping 26 matching lines @@
 #endif
 
   SupervisedUserSettingsService* GetSettingsService();
 
   void OnSupervisedUserIdChanged();
 
   void OnDefaultFilteringBehaviorChanged();
 
   void UpdateSiteLists();
 
+  // Asynchronously loads a static blacklist from a binary file at |path| and
+  // applies it to the URL filters.
+  void LoadBlacklist(const base::FilePath& path);
+
   // Updates the manual overrides for hosts in the URL filters when the
   // corresponding preference is changed.
   void UpdateManualHosts();
 
   // Updates the manual overrides for URLs in the URL filters when the
   // corresponding preference is changed.
   void UpdateManualURLs();
 
   // Returns the human readable name of the supervised user.
   std::string GetSupervisedUserName() const;
@@ skipping 33 matching lines @@
   // Used to create permission requests.
   scoped_ptr<PermissionRequestCreator> permissions_creator_;
 
   // True iff we are waiting for a permission request to be issued.
   bool waiting_for_permissions_;
 
   base::WeakPtrFactory<SupervisedUserService> weak_ptr_factory_;
 };
 
 #endif  // CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_SERVICE_H_