PaymentRequest API.

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

Index: third_party/WebKit/Source/modules/payments/PaymentResponse.idl
diff --git a/third_party/WebKit/Source/modules/payments/PaymentResponse.idl b/third_party/WebKit/Source/modules/payments/PaymentResponse.idl
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+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// http://wicg.github.io/paymentrequest/specs/paymentrequest.html#dom-paymentresponse
+
+[
+    RuntimeEnabled=PaymentRequest,
+    GarbageCollected,
+] interface PaymentResponse {
+    readonly attribute DOMString methodName;
+    [CallWith=ScriptState, RaisesException] readonly attribute object details;
+
+    [CallWith=ScriptState] Promise<void> complete(boolean success);
+};