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// Copyright 2014 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 EXTENSIONS_BROWSER_API_USB_USB_DEVICE_RESOURCE_H_
#define EXTENSIONS_BROWSER_API_USB_USB_DEVICE_RESOURCE_H_
#include <set>
#include <string>
#include "base/basictypes.h"
#include "base/memory/linked_ptr.h"
#include "base/memory/ref_counted.h"
#include "base/synchronization/lock.h"
#include "components/usb_service/usb_device_handle.h"
#include "content/public/browser/browser_thread.h"
#include "extensions/browser/api/api_resource.h"
#include "extensions/browser/api/api_resource_manager.h"
#include "extensions/common/api/usb.h"
namespace net {
class IOBuffer;
} // namespace net
namespace extensions {
// A UsbDeviceResource is an ApiResource wrapper for a UsbDevice.
class UsbDeviceResource : public ApiResource {
public:
UsbDeviceResource(const std::string& owner_extension_id,
scoped_refptr<usb_service::UsbDeviceHandle> device);
virtual ~UsbDeviceResource();
scoped_refptr<usb_service::UsbDeviceHandle> device() { return device_; }
static const content::BrowserThread::ID kThreadId =
content::BrowserThread::FILE;
private:
friend class ApiResourceManager<UsbDeviceResource>;
static const char* service_name() { return "UsbDeviceResourceManager"; }
scoped_refptr<usb_service::UsbDeviceHandle> device_;
DISALLOW_COPY_AND_ASSIGN(UsbDeviceResource);
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_API_USB_USB_DEVICE_RESOURCE_H_
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