Implement request id in PaymentDetailsInit

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 9dac1460f6c7252d3ba7144c2d52877cb170bf7d..02e7d979ea645963cbb775e7ae526865915a7907 100644
--- a/third_party/WebKit/Source/modules/payments/PaymentRequestTest.cpp
+++ b/third_party/WebKit/Source/modules/payments/PaymentRequestTest.cpp
@@ -632,5 +632,19 @@ TEST(PaymentRequestTest,
   EXPECT_TRUE(request->shippingOption().isNull());
 }
 
+TEST(PaymentRequestTest, DetailsIdIsSet) {
+  V8TestingScope scope;
+  makePaymentRequestOriginSecure(scope.document());
+  PaymentDetailsInit details;
+  details.setTotal(buildPaymentItemForTest());
+  details.setId("my_payment_id");
+
+  PaymentRequest* request = PaymentRequest::create(
+      scope.getExecutionContext(), buildPaymentMethodDataForTest(), details,
+      scope.getExceptionState());
+
+  EXPECT_EQ("my_payment_id", request->id());
+}
+
 }  // namespace
 }  // namespace blink