Support manual (white|black)list, previewing and allowing after interstitial

chrome/browser/managed_mode/managed_mode.h

 // Copyright (c) 2012 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_MANAGED_MODE_MANAGED_MODE_H_
 #define CHROME_BROWSER_MANAGED_MODE_MANAGED_MODE_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 10 matching lines @@
 class Browser;
 template<typename T>
 struct DefaultSingletonTraits;
 class ManagedModeSiteList;
 class ManagedModeURLFilter;
 class PrefChangeRegistrar;
 class PrefServiceSimple;
 class PrefServiceSyncable;
 class Profile;
 
+namespace policy{
+class URLBlacklist;
+}
+
 // Managed mode allows one person to manage the Chrome experience for another
 // person by pre-configuring and then locking a managed User profile.
 // The ManagedMode class provides methods to check whether the browser is in
 // managed mode, and to attempt to enter or leave managed mode.
 // Except where otherwise noted, this class should be used on the UI thread.
 class ManagedMode : public chrome::BrowserListObserver,
                     public extensions::ManagementPolicy::Provider,
                     public content::NotificationObserver {
  public:
   typedef base::Callback<void(bool)> EnterCallback;
@@ skipping 14 matching lines @@
   // Returns the URL filter for the IO thread, for filtering network requests
   // (in ChromeNetworkDelegate).
   // This method should only be called on the IO thread.
   static const ManagedModeURLFilter* GetURLFilterForIOThread();
 
   // Returns the URL filter for the UI thread, for filtering navigations and
   // classifying sites in the history view.
   // This method should only be called on the UI thread.
   static const ManagedModeURLFilter* GetURLFilterForUIThread();
 
+  // The functions that handle manual whitelists use |url_pattern| or lists
+  // of "url patterns". An "url pattern" is a pattern in the format used by the
+  // policy::URLBlacklist filter. A description of the format used can be found
+  // here: http://dev.chromium.org/administrators/url-blacklist-filter-format.
+  // They all receive the |is_whitelist| parameter which dictates whether they
+  // act on the whitelist (for |is_whitelist| == true) or on the blacklist (for
+  // |is_whitelist| == false).
+
+  // Checks if the |url_pattern| is in the manual whitelist.
+  static bool IsInManualList(const bool is_whitelist,
+                             const std::string& url_pattern);
+
+  // Appends |list| to the manual white/black list (according to |is_whitelist|)
+  // both in URL filter and in preferences.
+  static void AddToManualList(const bool is_whitelist,
+                              const base::ListValue& list);
+
+  // Removes |list| from the manual white/black list (according to
+  // |is_whitelist|) both in URL filter and in preferences.
+  static void RemoveFromManualList(const bool is_whitelist,
+                                   const base::ListValue& list);
+
+  // Updates the whitelist and the blacklist from the prefs.
+  static void UpdateManualLists();
+
+  // Returns the profile blacklist.
+  static scoped_ptr<base::ListValue> GetBlacklist();
+
   // ExtensionManagementPolicy::Provider implementation:
   virtual std::string GetDebugPolicyProviderName() const OVERRIDE;
   virtual bool UserMayLoad(const extensions::Extension* extension,
                            string16* error) const OVERRIDE;
   virtual bool UserMayModifySettings(const extensions::Extension* extension,
                                      string16* error) const OVERRIDE;
 
   // chrome::BrowserListObserver implementation:
   virtual void OnBrowserAdded(Browser* browser) OVERRIDE;
   virtual void OnBrowserRemoved(Browser* browser) OVERRIDE;
@@ skipping 50 matching lines @@
   // testing).
   virtual void SetInManagedMode(Profile* newly_managed_profile);
 
   // Returns a list of all installed and enabled site lists in the current
   // managed profile.
   // This method should only be called if managed mode is active.
   ScopedVector<ManagedModeSiteList> GetActiveSiteLists();
 
   void OnDefaultFilteringBehaviorChanged();
 
-  void UpdateWhitelist();
+  void UpdateManualListsImpl();
+
+  // Returns a copy of the manual whitelist which is stored in each profile.
+  scoped_ptr<base::ListValue> GetWhitelist();
+
+  // The following functions use |is_whitelist| to select between the whitelist
+  // and the blacklist as the target of the function. If |is_whitelist| is true
+  // |url_pattern| is added to the whitelist, otherwise it is added to the
+  // blacklist.
+
+  void RemoveFromManualListImpl(const bool is_whitelist,
+                                const base::ListValue& whitelist);
+
+  // Adds the |url_pattern| to the manual lists in the URL filter. This is used
+  // by AddToManualListImpl().
+  void AddURLPatternToManualList(const bool is_whitelist,
+                                 const std::string& url_pattern);
+
+  void AddToManualListImpl(const bool is_whitelist,
+                           const base::ListValue& whitelist);
+
+  bool IsInManualListImpl(const bool is_whitelist,
+                          const std::string& url_pattern);
 
   content::NotificationRegistrar registrar_;
   scoped_ptr<PrefChangeRegistrar> pref_change_registrar_;
 
   scoped_ptr<URLFilterContext> io_url_filter_context_;
   scoped_ptr<URLFilterContext> ui_url_filter_context_;
 
   std::set<Browser*> browsers_to_close_;
   std::vector<EnterCallback> callbacks_;
 
   DISALLOW_COPY_AND_ASSIGN(ManagedMode);
 };
 
 #endif  // CHROME_BROWSER_MANAGED_MODE_MANAGED_MODE_H_