Remove use of stl_util in search_engines.

components/search_engines/util.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_UTIL_H_
 #define COMPONENTS_SEARCH_ENGINES_UTIL_H_
 
 // This file contains utility functions for search engine functionality.
 #include <memory>
 #include <set>
@@ skipping 60 matching lines @@
 };
 
 // Given the user's current URLs and the current set of prepopulated URLs,
 // produces the set of actions (see above) required to make the user's URLs
 // reflect the prepopulate data.  |default_search_provider| is used to avoid
 // placing the current default provider on the "to be removed" list.
 //
 // NOTE: Takes ownership of, and clears, |prepopulated_urls|.
 ActionsFromPrepopulateData CreateActionsFromCurrentPrepopulateData(
     ScopedVector<TemplateURLData>* prepopulated_urls,
-    const TemplateURLService::TemplateURLVector& existing_urls,
+    const TemplateURLService::OwnedTemplateURLVector& existing_urls,
     const TemplateURL* default_search_provider);
 
 // Processes the results of KeywordWebDataService::GetKeywords, combining it
 // with prepopulated search providers to result in:
 //  * a set of template_urls (search providers). The caller owns the
 //    TemplateURL* returned in template_urls.
 //  * whether there is a new resource keyword version (and the value).
 //    |*new_resource_keyword_version| is set to 0 if no new value. Otherwise,
 //    it is the new value.
 // Only pass in a non-NULL value for service if the KeywordWebDataService should
 // be updated. If |removed_keyword_guids| is not NULL, any TemplateURLs removed
 // from the keyword table in the KeywordWebDataService will have their Sync
 // GUIDs added to it. |default_search_provider| will be used to prevent removing
 // the current user-selected DSE, regardless of changes in prepopulate data.
 void GetSearchProvidersUsingKeywordResult(
     const WDTypedResult& result,
     KeywordWebDataService* service,
     PrefService* prefs,
-    TemplateURLService::TemplateURLVector* template_urls,
+    TemplateURLService::OwnedTemplateURLVector* template_urls,
     TemplateURL* default_search_provider,
     const SearchTermsData& search_terms_data,
     int* new_resource_keyword_version,
     std::set<std::string>* removed_keyword_guids);
 
 // Like GetSearchProvidersUsingKeywordResult(), but allows the caller to pass in
 // engines in |template_urls| instead of getting them via processing a web data
 // service request.
 // |resource_keyword_version| should contain the version number of the current
 // keyword data, i.e. the version number of the most recent prepopulate data
 // that has been merged into the current keyword data.  On exit, this will be
 // set as in GetSearchProvidersUsingKeywordResult().
 void GetSearchProvidersUsingLoadedEngines(
     KeywordWebDataService* service,
     PrefService* prefs,
-    TemplateURLService::TemplateURLVector* template_urls,
+    TemplateURLService::OwnedTemplateURLVector* template_urls,
     TemplateURL* default_search_provider,
     const SearchTermsData& search_terms_data,
     int* resource_keyword_version,
     std::set<std::string>* removed_keyword_guids);
 
 // Due to a bug, the |input_encodings| field of TemplateURLData could have
 // contained duplicate entries.  This removes those entries and returns whether
 // any were found.
 bool DeDupeEncodings(std::vector<std::string>* encodings);
 
 // Removes (and deletes) TemplateURLs from |template_urls| and |service| if they
 // have duplicate prepopulate ids. If |removed_keyword_guids| is not NULL, the
 // Sync GUID of each item removed from the DB will be added to it. This is a
 // helper used by GetSearchProvidersUsingKeywordResult(), but is declared here
 // so it's accessible by unittests.
 void RemoveDuplicatePrepopulateIDs(
     KeywordWebDataService* service,
     const ScopedVector<TemplateURLData>& prepopulated_urls,
     TemplateURL* default_search_provider,
-    TemplateURLService::TemplateURLVector* template_urls,
+    TemplateURLService::OwnedTemplateURLVector* template_urls,
     const SearchTermsData& search_terms_data,
     std::set<std::string>* removed_keyword_guids);
 
+TemplateURLService::OwnedTemplateURLVector::iterator FindTemplateURL(
+    TemplateURLService::OwnedTemplateURLVector* urls,
+    TemplateURL* url);
+
 #endif  // COMPONENTS_SEARCH_ENGINES_UTIL_H_