[rac] Validate an address.

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

Index: third_party/libaddressinput/chromium/cpp/src/lookup_key.h
diff --git a/third_party/libaddressinput/chromium/cpp/src/lookup_key.h b/third_party/libaddressinput/chromium/cpp/src/lookup_key.h
index 23e8e29c8a4faa1bdce79f44267124a579685069..d6aa2219278161c9dd11ab8ae4764468aad5539f 100644
--- a/third_party/libaddressinput/chromium/cpp/src/lookup_key.h
+++ b/third_party/libaddressinput/chromium/cpp/src/lookup_key.h
@@ -45,6 +45,7 @@ namespace i18n {
 namespace addressinput {
 
 class Rule;
+struct AddressData;
 
 // Stores a parsed validation rule, its identifier, and its level. Sample usage:
 //    LookupKey country_key("CA");
@@ -98,11 +99,18 @@ class LookupKey {
 
   // Returns the lookup key for |sub_region| or NULL. The caller does not own

[Evan Stade, 2013/12/19 02:12:38]

explain when it may return NULL

[please use gerrit instead, 2014/01/08 00:55:52]

Done.

   // the result.
-  LookupKey* GetSubKey(const std::string& sub_key) const;
+  const LookupKey* GetSubKey(const std::string& sub_region) const;
 
   // Returns the lookup key for |language_code| or NULL. The caller does not own

[Evan Stade, 2013/12/19 02:12:38]

explain when it may return NULL

[please use gerrit instead, 2014/01/08 00:55:52]

Done.

   // the result.
-  LookupKey* GetLanguageCodeKey(const std::string& language_code) const;
+  const LookupKey* GetLanguageCodeKey(const std::string& language_code) const;
+
+  // Builds a mapping of address fields to corresponding parsed validation rules
+  // for |address|. The caller does not own the returned Rule objects. For
+  // example, if the address is "Calgary, Alberta, Canada" with "fr" language
+  // code, then returns the rules for "data/CA--fr" and "data/CA/AB--fr".
+  std::map<AddressField, const Rule*> BuildFieldRuleMap(
+      const AddressData& address) const;
 
  private:
   // A mapping of string identifiers to LookupKey objects. A string identifier