[iOS] Expose TemplateURLPrepopulateData::GetCurrentCountryID()

components/search_engines/template_url_prepopulate_data.h

Index: components/search_engines/template_url_prepopulate_data.h
diff --git a/components/search_engines/template_url_prepopulate_data.h b/components/search_engines/template_url_prepopulate_data.h
index 298a79aea00f6bfb7cc416b76777ffc7400cd66f..d1e5178e60b79f6a6c7d3ed2cd38b8d20f4e0be9 100644
--- a/components/search_engines/template_url_prepopulate_data.h
+++ b/components/search_engines/template_url_prepopulate_data.h
@@ -65,6 +65,14 @@ SearchEngineType GetEngineType(const TemplateURL& template_url,
 // This may be called on any thread.
 SearchEngineType GetEngineType(const GURL& url);
 
+// Returns the identifier for the user current country. Used to update the list
+// of search engines when user switches device region settings. For use on iOS
+// only.
+// TODO(ios): Once user can customize search engines ( http://crbug.com/153047 )
+// this declaration should be removed and the definition in the .cc file be
+// moved back to the anonymous namespace.
+int GetCurrentCountryID();
+
 }  // namespace TemplateURLPrepopulateData
 
 #endif  // COMPONENTS_SEARCH_ENGINES_TEMPLATE_URL_PREPOPULATE_DATA_H_