autocomplete: add ability to get full address (hidden behind a flag).

third_party/libaddressinput/chromium/cpp/src/address_data.cc

 // 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,
@@ skipping 32 matching lines @@
     case DEPENDENT_LOCALITY:
       return &address.dependent_locality;
     case SORTING_CODE:
       return &address.sorting_code;
     case POSTAL_CODE:
       return &address.postal_code;
     case ORGANIZATION:
       return &address.organization;
     case RECIPIENT:
       return &address.recipient;
-    default:
-      assert(false);
-      return NULL;
+    case STREET_ADDRESS:
+      break;
   }
+
+  assert(false);
+  return NULL;
 }
 
 }  // namespace
 
 void AddressData::FormatForDisplay(std::vector<std::string>* lines) const {
   assert(lines != NULL);
   lines->clear();
 
   Rule rule;
   rule.CopyFrom(Rule::GetDefault());
@@ skipping 43 matching lines @@
 }
 
 void AddressData::SetFieldValue(AddressField field, const std::string& value) {
   std::string* field_value =
       const_cast<std::string*>(GetMemberForField(*this, field));
   if (field_value != NULL) {
     *field_value = value;
   }
 }
 
+bool AddressData::HasAllRequiredFields() const {
+  if (country_code.empty())
+    return false;
+
+  Rule rule;
+  rule.CopyFrom(Rule::GetDefault());
+  if (!rule.ParseSerializedRule(
+           RegionDataConstants::GetRegionData(country_code))) {
+    return false;
+  }
+
+  std::vector< ::i18n::addressinput::AddressField> required_fields =
+      rule.GetRequired();
+  for (size_t i = 0; i < required_fields.size(); ++i) {
+    if (required_fields[i] == STREET_ADDRESS) {
+      if (address_lines.empty() || address_lines[0].empty()) {
+        return false;
+      }
+    } else if (GetFieldValue(required_fields[i]).empty()) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
 }  // namespace addressinput
 }  // namespace i18n