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

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

Index: third_party/libaddressinput/chromium/cpp/src/address_ui.cc
diff --git a/third_party/libaddressinput/chromium/cpp/src/address_ui.cc b/third_party/libaddressinput/chromium/cpp/src/address_ui.cc
index b4337fd1779774fd05181373ac55c94bd3d7679b..096c1f941a6f03c01cc03addf80e4b259d1b1ed4 100644
--- a/third_party/libaddressinput/chromium/cpp/src/address_ui.cc
+++ b/third_party/libaddressinput/chromium/cpp/src/address_ui.cc
@@ -208,17 +208,6 @@ std::vector<AddressUiComponent> BuildComponents(
   return result;
 }
 
-std::vector<AddressField> GetRequiredFields(const std::string& region_code) {
-  Rule rule;
-  rule.CopyFrom(Rule::GetDefault());
-  if (!rule.ParseSerializedRule(
-           RegionDataConstants::GetRegionData(region_code))) {
-    return std::vector<AddressField>();
-  }
-
-  return rule.GetRequired();
-}
-
 const std::string& GetCompactAddressLinesSeparator(
     const std::string& language_code) {
   return RegionDataConstants::GetLanguageCompactLineSeparator(language_code);