Added Protector, hooked up DSE verification with error bubble.

chrome/browser/search_engines/template_url_service.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_SEARCH_ENGINES_TEMPLATE_URL_SERVICE_H_
 #define CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_SERVICE_H_
 #pragma once
 
 #include <map>
 #include <set>
@@ skipping 175 matching lines @@
                         const std::string& search_url);
 
   // Return true if the given |url| can be made the default.
   bool CanMakeDefault(const TemplateURL* url);
 
   // Set the default search provider.  |url| may be null.
   // This will assert if the default search is managed; the UI should not be
   // invoking this method in that situation.
   void SetDefaultSearchProvider(const TemplateURL* url);
 
+  // Forces saving the default search provider in the database so that the
+  // backup and its signature are persisted in the db.  |url| may be null.
+  // This will assert if the default search is managed; the UI should not be
+  // invoking this method in that situation.
+  void ForceSetDefaultSearchProvider(const TemplateURL* url);
+
   // Returns the default search provider. If the TemplateURLService hasn't been
   // loaded, the default search provider is pulled from preferences.
   //
   // NOTE: At least in unittest mode, this may return NULL.
   const TemplateURL* GetDefaultSearchProvider();
 
   // Returns true if the default search is managed through group policy.
   bool is_default_search_managed() const { return is_default_search_managed_; }
 
   // Observers used to listen for changes to the model.
@@ skipping 364 matching lines @@
   // true, we ignore any local search engine changes, since we triggered them.
   bool processing_syncer_changes_;
 
   // Sync's SyncChange handler. We push all our changes through this.
   SyncChangeProcessor* sync_processor_;
 
   DISALLOW_COPY_AND_ASSIGN(TemplateURLService);
 };
 
 #endif  // CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_SERVICE_H_