PaymentRequest: Sync up PaymentAddress with the payment request spec.

third_party/WebKit/Source/modules/payments/PaymentRequestTest.cpp

Index: third_party/WebKit/Source/modules/payments/PaymentRequestTest.cpp
diff --git a/third_party/WebKit/Source/modules/payments/PaymentRequestTest.cpp b/third_party/WebKit/Source/modules/payments/PaymentRequestTest.cpp
index bc9af1a275f4aaa67d1e7b83e3573fbc680bd556..1d3c7519dfb9e18eb8e5c9e535d66bc44d860784 100644
--- a/third_party/WebKit/Source/modules/payments/PaymentRequestTest.cpp
+++ b/third_party/WebKit/Source/modules/payments/PaymentRequestTest.cpp
@@ -269,7 +269,7 @@ TEST_F(PaymentRequestTest, RejectShowPromiseWithRequestShippingFalseAndShippingA
     PaymentRequest* request = PaymentRequest::create(getScriptState(), Vector<String>(1, "foo"), buildPaymentDetailsForTest(), options, getExceptionState());
     EXPECT_FALSE(getExceptionState().hadException());
     mojom::blink::PaymentAddressPtr shippingAddress = mojom::blink::PaymentAddress::New();
-    shippingAddress->region_code = "US";
+    shippingAddress->country = "US";
     shippingAddress->language_code = "en";
     shippingAddress->script_code = "Latn";
 
@@ -287,7 +287,7 @@ TEST_F(PaymentRequestTest, ResolveShowPromiseWithRequestShippingTrueAndValidShip
     EXPECT_FALSE(getExceptionState().hadException());
     mojom::blink::PaymentResponsePtr response = mojom::blink::PaymentResponse::New();
     response->shipping_address = mojom::blink::PaymentAddress::New();
-    response->shipping_address->region_code = "US";
+    response->shipping_address->country = "US";
     response->shipping_address->language_code = "en";
     response->shipping_address->script_code = "Latn";