Import policy data into default search dictionary pref.

chrome/browser/search_engines/default_search_manager.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_SEARCH_ENGINES_DEFAULT_SEARCH_MANAGER_H_
 #define CHROME_BROWSER_SEARCH_ENGINES_DEFAULT_SEARCH_MANAGER_H_
 
 #include "base/macros.h"
 
+namespace base {
+class DictionaryValue;
+}
+
 namespace user_prefs {
 class PrefRegistrySyncable;
 }
 
 class PrefService;
+class PrefValueMap;
 struct TemplateURLData;
 
 // DefaultSearchManager handles the loading and writing of the user's default
 // search engine selection to and from prefs.
 
 class DefaultSearchManager {
  public:
   static const char kID[];
   static const char kShortName[];
   static const char kKeyword[];
@@ skipping 16 matching lines @@
   static const char kSafeForAutoReplace[];
   static const char kInputEncodings[];
 
   static const char kDateCreated[];
   static const char kLastModified[];
 
   static const char kUsageCount[];
   static const char kAlternateURLs[];
   static const char kSearchTermsReplacementKey[];
   static const char kCreatedByPolicy[];
+  static const char kDisabledByPolicy[];
 
   explicit DefaultSearchManager(PrefService* pref_service);
   ~DefaultSearchManager();
 
   // Register prefs needed for tracking the default search provider.
   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
 
+  // Save default search provider pref values into the map provided.
+  static void AddPrefValueToMap(base::DictionaryValue* value,
+                                PrefValueMap* pref_value_map);
+
   // Read default search provider data from |pref_service_|.
   bool GetDefaultSearchEngine(TemplateURLData* url);
 
   // Write default search provider data to |pref_service_|.
   void SetUserSelectedDefaultSearchEngine(const TemplateURLData& data);
 
   // Clear the user's default search provider choice from |pref_service_|.
   void ClearUserSelectedDefaultSearchEngine();
 
  private:
   PrefService* pref_service_;
 
   DISALLOW_COPY_AND_ASSIGN(DefaultSearchManager);
 };
 
 #endif  // CHROME_BROWSER_SEARCH_ENGINES_DEFAULT_SEARCH_MANAGER_H_