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

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

Index: third_party/libaddressinput/chromium/cpp/src/rule_retriever.h
diff --git a/third_party/libaddressinput/chromium/cpp/src/rule_retriever.h b/third_party/libaddressinput/chromium/cpp/src/rule_retriever.h
index a44fb638db226ad59279906729ed01b7335b0ab4..8d66838e3f2968c2cb6352bcdeee6cf5f6b59c2b 100644
--- a/third_party/libaddressinput/chromium/cpp/src/rule_retriever.h
+++ b/third_party/libaddressinput/chromium/cpp/src/rule_retriever.h
@@ -21,11 +21,10 @@
 #include <libaddressinput/util/basictypes.h>
 #include <libaddressinput/util/scoped_ptr.h>
 
-#include <string>
-
 namespace i18n {
 namespace addressinput {
 
+class LookupKey;
 class Retriever;
 class Rule;
 
@@ -34,17 +33,18 @@ class Rule;
 //    RuleRetriever rules(retriever);
 //    scoped_ptr<RuleRetriever::Callback> rule_ready(BuildCallback(
 //        this, &MyClass::OnRuleReady));
-//    rules.RetrieveRule("data/CA/AB--fr", *rule_ready);
+//    LookupKey key("US");
+//    rules.RetrieveRule(key, *rule_ready);
 class RuleRetriever {
  public:
-  typedef i18n::addressinput::Callback<std::string, Rule> Callback;
+  typedef i18n::addressinput::Callback<LookupKey, Rule> Callback;
 
   // Takes ownership of |retriever|.
   explicit RuleRetriever(const Retriever* retriever);
   ~RuleRetriever();
 
   // Retrieves the rule for |key| and invokes the |rule_ready| callback.
-  void RetrieveRule(const std::string& key, const Callback& rule_ready) const;
+  void RetrieveRule(const LookupKey& key, const Callback& rule_ready) const;
 
  private:
   scoped_ptr<const Retriever> data_retriever_;