Change behaivor to decide whether a search engine should be shown in the default list

components/search_engines/template_url.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 COMPONENTS_SEARCH_ENGINES_TEMPLATE_URL_H_
 #define COMPONENTS_SEARCH_ENGINES_TEMPLATE_URL_H_
 
 #include <stddef.h>
 
 #include <memory>
@@ skipping 553 matching lines @@
   const std::string& image_url_post_params() const {
     return data_.image_url_post_params;
   }
   const std::vector<std::string>& alternate_urls() const {
     return data_.alternate_urls;
   }
   const GURL& favicon_url() const { return data_.favicon_url; }
 
   const GURL& originating_url() const { return data_.originating_url; }
 
-  bool show_in_default_list() const { return data_.show_in_default_list; }
-  // Returns true if show_in_default_list() is true and this TemplateURL has a
-  // TemplateURLRef that supports replacement.
-  bool ShowInDefaultList(const SearchTermsData& search_terms_data) const;
-
   bool safe_for_autoreplace() const { return data_.safe_for_autoreplace; }
 
   const std::vector<std::string>& input_encodings() const {
     return data_.input_encodings;
   }
 
   TemplateURLID id() const { return data_.id; }
 
   base::Time date_created() const { return data_.date_created; }
   base::Time last_modified() const { return data_.last_modified; }
@@ skipping 169 matching lines @@
 
   // Caches the computed engine type across successive calls to GetEngineType().
   mutable SearchEngineType engine_type_;
 
   // TODO(sky): Add date last parsed OSD file.
 
   DISALLOW_COPY_AND_ASSIGN(TemplateURL);
 };
 
 #endif  // COMPONENTS_SEARCH_ENGINES_TEMPLATE_URL_H_