[iOS] Expose TemplateURLPrepopulateData::GetCurrentCountryID()

components/search_engines/template_url_prepopulate_data.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_PREPOPULATE_DATA_H_
 #define COMPONENTS_SEARCH_ENGINES_TEMPLATE_URL_PREPOPULATE_DATA_H_
 
 #include <stddef.h>
 #include <string>
 #include <vector>
@@ skipping 47 matching lines @@
 // google_util::IsGoogleHostname() to return true.
 //
 // NOTE: Must be called on the UI thread.
 SearchEngineType GetEngineType(const TemplateURL& template_url,
                                const SearchTermsData& search_terms_data);
 
 // Like the above, but takes a GURL which is expected to represent a search URL.
 // This may be called on any thread.
 SearchEngineType GetEngineType(const GURL& url);
 
+#if defined(OS_IOS)
+
+// Returns the identifier for the user current country. Used to update the list
+// of search engines when user switch device region settings.

[Peter Kasting, 2015/05/12 18:49:13]

Nit: switches

[sdefresne, 2015/05/13 12:47:12]

Done.

+// TODO(ios): Remove this method once user can customize search engine, see

[Peter Kasting, 2015/05/12 18:49:14]

Nit: engines

[sdefresne, 2015/05/13 12:47:12]

Done.

+// http://crbug.com/144145

[Peter Kasting, 2015/05/12 18:49:14]

Nit: Trailing period

Also, the linked bug isn't obviously about adding search engine customization. 
I would either clarify on the bug what it covers or file a new bug.

[sdefresne, 2015/05/13 12:47:12]

Good catch. I've updated the bug reference.

+int GetCurrentCountryID();
+
+#endif  // defined(OS_IOS)
+
 }  // namespace TemplateURLPrepopulateData
 
 #endif  // COMPONENTS_SEARCH_ENGINES_TEMPLATE_URL_PREPOPULATE_DATA_H_