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// Copyright (c) 2012 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 CHROME_BROWSER_EXTENSIONS_API_API_RESOURCE_H_
#define CHROME_BROWSER_EXTENSIONS_API_API_RESOURCE_H_
#pragma once
#include "base/basictypes.h"
#include "base/memory/ref_counted.h"
namespace extensions {
class APIResourceController;
class APIResourceEventNotifier;
// An APIResource represents something that an extension API manages, such as a
// socket or a serial-port connection.
class APIResource {
public:
virtual ~APIResource();
protected:
enum APIResourceType {
SocketResource,
SerialConnectionResource,
UsbDeviceResource,
};
APIResource(APIResourceType api_resource_type,
APIResourceEventNotifier* event_notifier);
APIResourceType api_resource_type() const;
APIResourceEventNotifier* event_notifier() const;
private:
APIResourceType api_resource_type_;
scoped_refptr<APIResourceEventNotifier> event_notifier_;
friend class APIResourceController;
DISALLOW_COPY_AND_ASSIGN(APIResource);
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_API_API_RESOURCE_H_
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