Extract the processing of the web data service results processing in a standalone function.

chrome/browser/search_engines/template_url.h

 // Copyright (c) 2010 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_H_
 #define CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/gtest_prod_util.h"
 #include "base/time.h"
 #include "chrome/browser/search_engines/template_url_prepopulate_data.h"
 #include "googleurl/src/gurl.h"
 
 class TemplateURL;
+class WebDataService;
+struct WDKeywordsResult;
 
 // TemplateURL represents the relevant portions of the Open Search Description
 // Document (http://www.opensearch.org/Specifications/OpenSearch).
 // The main use case for TemplateURL is to use the TemplateURLRef returned by
 // suggestions_url or url for keyword/suggestion expansion:
 // . suggestions_url describes a URL that is ideal for as you type suggestions.
 //   The returned results are in the mime type application/x-suggestions+json.
 // . url describes a URL that may be used as a shortcut. Returned results are
 //   are text/html.
 // Before using either one, make sure it's non-NULL, and if you intend to use
@@ skipping 405 matching lines @@
   IDType id() const { return id_; }
 
   // If this TemplateURL comes from prepopulated data the prepopulate_id is > 0.
   void set_prepopulate_id(int id) { prepopulate_id_ = id; }
   int prepopulate_id() const { return prepopulate_id_; }
 
   std::string GetExtensionId() const;
   bool IsExtensionKeyword() const;
 
  private:
+  friend void MergeEnginesFromPrepopulateData(
+      PrefService* prefs,
+      WebDataService* service,
+      std::vector<TemplateURL*>* template_urls,
+      const TemplateURL** default_search_provider);
   friend class WebDatabaseTest;
   friend class WebDatabase;
   friend class TemplateURLModel;
 
   // Invalidates cached values on this object and its child TemplateURLRefs.
   void InvalidateCachedValues() const;
 
   // Unique identifier, used when archived to the database.
   void set_id(IDType id) { id_ = id;}
 
@@ skipping 18 matching lines @@
   base::Time date_created_;
   int usage_count_;
   TemplateURLPrepopulateData::SearchEngineType search_engine_type_;
   int logo_id_;
   int prepopulate_id_;
 
   // TODO(sky): Add date last parsed OSD file.
 };
 
 #endif  // CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_H_