PaymentRequest.abort() should return a promise.

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

Index: third_party/WebKit/Source/modules/payments/PaymentRequestTestBase.h
diff --git a/third_party/WebKit/Source/modules/payments/PaymentRequestTestBase.h b/third_party/WebKit/Source/modules/payments/PaymentRequestTestBase.h
new file mode 100644
index 0000000000000000000000000000000000000000..dd8634b258603b2f9a403ec3847d8deea3621c31
--- /dev/null
+++ b/third_party/WebKit/Source/modules/payments/PaymentRequestTestBase.h
@@ -0,0 +1,50 @@
+// 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.
+
+#ifndef PaymentRequestTestBase_h
+#define PaymentRequestTestBase_h
+
+#include "bindings/core/v8/ScriptFunction.h"
+#include "bindings/core/v8/V8BindingForTesting.h"
+#include "platform/heap/Persistent.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "wtf/Vector.h"
+#include "wtf/text/WTFString.h"
+
+namespace blink {
+
+class DummyPageHolder;
+class ScriptState;
+
+// A base fixture for PaymentRequest tests.
+class PaymentRequestTestBase : public testing::Test {
+public:
+    PaymentRequestTestBase();
+    ~PaymentRequestTestBase() override;
+
+    ScriptState* getScriptState();
+    ExceptionState& getExceptionState();
+
+    void setSecurityOrigin(const String&);
+
+    v8::Local<v8::Function> expectCall();
+    v8::Local<v8::Function> expectNoCall();
+    void firePromiseCallbacks();
+
+private:
+    class MockFunction : public ScriptFunction {
+    public:
+        explicit MockFunction(ScriptState*);
+        v8::Local<v8::Function> bind();
+        MOCK_METHOD1(call, ScriptValue(ScriptValue));
+    };
+
+    V8TestingScope m_scope;
+    Vector<Persistent<MockFunction>> m_mockFunctions;
+};
+
+} // namespace blink
+
+#endif // PaymentRequestTestBase_h