Implement experimental.contentSettings.misc.blockThirdPartyCookies.

chrome/browser/extensions/extension_prefs.h

 // Copyright (c) 2011 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_EXTENSIONS_EXTENSION_PREFS_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_PREFS_H_
 #pragma once
 
 #include <set>
 #include <string>
@@ skipping 252 matching lines @@
   // The extension's update URL data.  If not empty, the ExtensionUpdater
   // will append a ap= parameter to the URL when checking if a new version
   // of the extension is available.
   void SetUpdateUrlData(const std::string& extension_id,
                         const std::string& data);
   std::string GetUpdateUrlData(const std::string& extension_id);
 
   // Sets a preference value that is controlled by the extension. In other
   // words, this is not a pref value *about* the extension but something
   // global the extension wants to override.
+  // Takes ownership of |value|.
   void SetExtensionControlledPref(const std::string& extension_id,
                                   const std::string& pref_key,
                                   bool incognito,
                                   Value* value);
 
   void RemoveExtensionControlledPref(const std::string& extension_id,
                                      const std::string& pref_key,
                                      bool incognito);
 
   static void RegisterUserPrefs(PrefService* prefs);
@@ skipping 109 matching lines @@
   // Weak pointer, owned by Profile.
   ExtensionPrefValueMap* extension_pref_value_map_;
 
   // The URLs of all of the toolstrips.
   URLList shelf_order_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionPrefs);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_PREFS_H_