[rac] Download all rules for a country code in libaddressinput.

third_party/libaddressinput/chromium/cpp/src/country_rules_retriever.h

Index: third_party/libaddressinput/chromium/cpp/src/country_rules_retriever.h
diff --git a/third_party/libaddressinput/chromium/cpp/src/country_rules_retriever.h b/third_party/libaddressinput/chromium/cpp/src/country_rules_retriever.h
new file mode 100644
index 0000000000000000000000000000000000000000..8be0baa2d9ba388db9c7395bc7ecd8385852d9f5
--- /dev/null
+++ b/third_party/libaddressinput/chromium/cpp/src/country_rules_retriever.h
@@ -0,0 +1,77 @@
+// Copyright (C) 2013 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef I18N_ADDRESSINPUT_COUNTRY_RULES_RETRIEVER_H_
+#define I18N_ADDRESSINPUT_COUNTRY_RULES_RETRIEVER_H_
+
+#include <libaddressinput/callback.h>
+#include <libaddressinput/util/basictypes.h>
+#include <libaddressinput/util/scoped_ptr.h>
+
+#include <string>
+
+namespace i18n {
+namespace addressinput {
+
+class Retriever;
+class Ruleset;
+
+// Retrieves a ruleset for a country. Sample usage:
+//    class MyClass {
+//     public:
+//      MyClass() : retriever_(scoped_ptr<const Retriever>(...)) {}
+//
+//      ~MyClass() {}
+//
+//      void GetRuleset(const std::string& country_code) {
+//        retriever_.RetrieveRules(
+//            country_code,
+//            BuildScopedPtrCallback(this, &MyClass::OnRulesetReady));
+//      }
+//
+//      void OnRulesetReady(bool success,
+//                          const std::string& country_code,
+//                          scoped_ptr<Ruleset> ruleset) {
+//        ...
+//      }
+//
+//     private:
+//      CountryRulesRetriever retriever_;
+//
+//      DISALLOW_COPY_AND_ASSIGN(CountryRulesRetriever);
+//    };
+class CountryRulesRetriever {
+ public:
+  typedef i18n::addressinput::ScopedPtrCallback<Ruleset> Callback;
+
+  explicit CountryRulesRetriever(scoped_ptr<const Retriever> retriever);
+
+  ~CountryRulesRetriever();
+
+  // Recursively retrieves all of the rules for |country_code| and its
+  // administrative areas, localities, and dependent localities. Invokes the
+  // |rules_ready| callback when finished.
+  void RetrieveRules(const std::string& country_code,
+                     scoped_ptr<Callback> rules_ready) const;
+
+ private:
+  scoped_ptr<const Retriever> retriever_;
+
+  DISALLOW_COPY_AND_ASSIGN(CountryRulesRetriever);
+};
+
+}  // namespace addressinput
+}  // namespace i18n
+
+#endif  // I18N_ADDRESSINPUT_COUNTRY_RULES_RETRIEVER_H_