Use dropdown list for admin areas in pr form.

third_party/libaddressinput/chromium/chrome_address_validator.h

Index: third_party/libaddressinput/chromium/chrome_address_validator.h
diff --git a/third_party/libaddressinput/chromium/chrome_address_validator.h b/third_party/libaddressinput/chromium/chrome_address_validator.h
index 43a4a4061ccbe3d5bf1caa2d99808341d71201dd..d20ddd7e7037bd7560084d25345fde261f240292 100644
--- a/third_party/libaddressinput/chromium/chrome_address_validator.h
+++ b/third_party/libaddressinput/chromium/chrome_address_validator.h
@@ -48,6 +48,8 @@ class LoadRulesListener {
   // The |success| parameter is true when the rules were loaded successfully.
   virtual void OnAddressValidationRulesLoaded(const std::string& region_code,
                                               bool success) = 0;
+  virtual void OnGettingSubKeysRulesLoaded(const std::string& region_code,

[sebsg, 2017/02/10 16:00:32]

As mentionned in the other comments, this can probably be removed.

[Parastoo, 2017/02/13 21:57:23]

Acknowledged.

+                                           bool success) = 0;
 };
 
 // Interface to the libaddressinput AddressValidator for Chromium Autofill. The
@@ -94,6 +96,9 @@ class AddressValidator {
   // Invokes |load_rules_listener| when the loading has finished.
   virtual void LoadRules(const std::string& region_code);
 
+  virtual std::vector<std::string> GetRegionSubKeys(

[sebsg, 2017/02/10 16:00:32]

Please add a comment describing this function.

[Parastoo, 2017/02/13 21:57:23]

Done.

+      const std::string& region_code) const;
+
   // Validates the |address| and populates |problems| with the validation
   // problems, filtered according to the |filter| parameter.
   //