Implement PaymentRequestUpdateEvent

third_party/WebKit/Source/modules/payments/PaymentRequestUpdateEvent.idl

Index: third_party/WebKit/Source/modules/payments/PaymentRequestUpdateEvent.idl
diff --git a/third_party/WebKit/Source/modules/payments/PaymentResponse.idl b/third_party/WebKit/Source/modules/payments/PaymentRequestUpdateEvent.idl
similarity index 50%
copy from third_party/WebKit/Source/modules/payments/PaymentResponse.idl
copy to third_party/WebKit/Source/modules/payments/PaymentRequestUpdateEvent.idl
index 8f33f40c6996439b7277191ff1d5fedc5a5a7314..1672b7dd8647a56df851d87f055d87f48e1631c1 100644
--- a/third_party/WebKit/Source/modules/payments/PaymentResponse.idl
+++ b/third_party/WebKit/Source/modules/payments/PaymentRequestUpdateEvent.idl
@@ -2,13 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// https://w3c.github.io/browser-payment-api/specs/paymentrequest.html#paymentresponse-interface
+// https://w3c.github.io/browser-payment-api/specs/paymentrequest.html#idl-def-paymentrequestupdateevent
 
 [
     RuntimeEnabled=PaymentRequest,
-] interface PaymentResponse {
-    readonly attribute DOMString methodName;
-    [CallWith=ScriptState, RaisesException] readonly attribute object details;
-
-    [CallWith=ScriptState] Promise<void> complete(boolean success);
+    Constructor(DOMString type, optional PaymentRequestUpdateEventInit eventInitDict)
+] interface PaymentRequestUpdateEvent : Event {
+    [CallWith=ScriptState,RaisesException] void updateWith(Promise<PaymentDetails> d);
 };