PaymentRequest.abort() should return a promise.

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

+// 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.
+
+#include "modules/payments/PaymentRequestTestBase.h"
+
+#include "bindings/core/v8/ScriptState.h"
+#include "core/testing/DummyPageHolder.h"
+
+namespace blink {
+
+PaymentRequestTestBase::PaymentRequestTestBase()
+    : m_page(DummyPageHolder::create())
+{
+    setSecurityOrigin("https://www.example.com/");
+}
+
+PaymentRequestTestBase::~PaymentRequestTestBase() {}
+
+ScriptState* PaymentRequestTestBase::getScriptState()
+{
+    return ScriptState::forMainWorld(m_page->document().frame());
+}
+
+ExceptionState& PaymentRequestTestBase::getExceptionState()
+{
+    return m_exceptionState;
+}
+
+void PaymentRequestTestBase::setSecurityOrigin(const String& securityOrigin)
+{
+    m_page->document().setSecurityOrigin(SecurityOrigin::create(KURL(KURL(), securityOrigin)));
+}
+} // namespace blink