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// Copyright 2014 The Chromium Authors
// 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 <string>
#include "content/public/browser/browser_thread.h"
#include "extensions/browser/api/api_resource.h"
#include "extensions/browser/api/api_resource_manager.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/device/public/mojom/usb_device.mojom.h"
namespace extensions {
// A UsbDeviceResource is an ApiResource wrapper for a
// mojo::Remote<device::mojom::UsbDevice> and its guid.
class UsbDeviceResource : public ApiResource {
public:
static const content::BrowserThread::ID kThreadId =
content::BrowserThread::UI;
UsbDeviceResource(const std::string& owner_extension_id,
const std::string& guid,
mojo::Remote<device::mojom::UsbDevice> device);
UsbDeviceResource(const UsbDeviceResource&) = delete;
UsbDeviceResource& operator=(const UsbDeviceResource&) = delete;
~UsbDeviceResource() override;
device::mojom::UsbDevice* device() const {
return device_ ? device_.get() : nullptr;
}
const std::string& guid() const { return guid_; }
bool IsPersistent() const override;
private:
friend class ApiResourceManager<UsbDeviceResource>;
static const char* service_name() { return "UsbDeviceResourceManager"; }
void OnConnectionError();
const std::string guid_;
mojo::Remote<device::mojom::UsbDevice> device_;
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_API_USB_USB_DEVICE_RESOURCE_H_
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