Implement the Request/Response bits of Background Fetch

third_party/WebKit/Source/modules/background_fetch/BackgroundFetchRequest.h

+// Copyright 2017 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 BackgroundFetchRequest_h
+#define BackgroundFetchRequest_h
+
+#include "bindings/core/v8/ScriptWrappable.h"
+#include "platform/heap/Handle.h"
+
+namespace blink {
+
+class Request;
+
+// Base interface for providing developers with access to the Request
+// information associated with a background fetch.
+class BackgroundFetchRequest : public GarbageCollected<BackgroundFetchRequest>,
+                               public ScriptWrappable {
+  DEFINE_WRAPPERTYPEINFO();
+
+ public:
+  // Web Exposed attribute defined in the IDL file.
+  Request* request() const;
+
+  DECLARE_VIRTUAL_TRACE();
+
+ protected:
+  explicit BackgroundFetchRequest(Request*);
+
+ private:
+  Member<Request> m_request;
+};
+
+}  // namespace blink
+
+#endif  // BackgroundFetchRequest_h