[Payments] Avoid a crash caused by AddressValidatorTest.

third_party/libaddressinput/chromium/chrome_address_validator.cc

Index: third_party/libaddressinput/chromium/chrome_address_validator.cc
diff --git a/third_party/libaddressinput/chromium/chrome_address_validator.cc b/third_party/libaddressinput/chromium/chrome_address_validator.cc
index f76bcbd15fda6b170d7941f5f63842d5ea49afff..57cf2ab76d4c281dfe41c405b9515d923b5eb175 100644
--- a/third_party/libaddressinput/chromium/chrome_address_validator.cc
+++ b/third_party/libaddressinput/chromium/chrome_address_validator.cc
@@ -163,9 +163,11 @@ void AddressValidator::RulesLoaded(bool success,
   if (success || attempts_number_[region_code] + 1 >= kMaxAttemptsNumber)
     return;
 
+  // No need to retry if it's synchronous (which means that it's a test.)

[sebsg, 2017/06/29 18:45:41]

Remove comment? :)

   base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
-      FROM_HERE, base::Bind(&AddressValidator::RetryLoadRules,
-                            weak_factory_.GetWeakPtr(), region_code),
+      FROM_HERE,
+      base::Bind(&AddressValidator::RetryLoadRules, weak_factory_.GetWeakPtr(),
+                 region_code),
       GetBaseRetryPeriod() * pow(2, attempts_number_[region_code]++));
 }