Include USB device version in chrome.usb.Device fields.

device/usb/usb_device.cc

 // Copyright 2015 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.
 
 #include "device/usb/usb_device.h"
 
 #include "base/guid.h"
 #include "device/usb/webusb_descriptors.h"
 
 namespace device {
 
 UsbDevice::Observer::~Observer() {}
 
 void UsbDevice::Observer::OnDeviceRemoved(scoped_refptr<UsbDevice> device) {}
 
-UsbDevice::UsbDevice(uint16_t vendor_id,
+UsbDevice::UsbDevice(uint16_t usb_version,
+                     uint8_t device_class,
+                     uint8_t device_subclass,
+                     uint8_t device_protocol,
+                     uint16_t vendor_id,
                      uint16_t product_id,
+                     uint16_t device_version,
                      const base::string16& manufacturer_string,
                      const base::string16& product_string,
                      const base::string16& serial_number)
     : manufacturer_string_(manufacturer_string),
       product_string_(product_string),
       serial_number_(serial_number),
       guid_(base::GenerateGUID()),
+      usb_version_(usb_version),
+      device_class_(device_class),
+      device_subclass_(device_subclass),
+      device_protocol_(device_protocol),
       vendor_id_(vendor_id),
-      product_id_(product_id) {}
+      product_id_(product_id),
+      device_version_(device_version) {}
 
 UsbDevice::~UsbDevice() {
 }
 
 void UsbDevice::CheckUsbAccess(const ResultCallback& callback) {
   // By default assume that access to the device is allowed. This is implemented
   // on Chrome OS by checking with permission_broker.
   callback.Run(true);
 }
 
 void UsbDevice::AddObserver(Observer* observer) {
   observer_list_.AddObserver(observer);
 }
 
 void UsbDevice::RemoveObserver(Observer* observer) {
   observer_list_.RemoveObserver(observer);
 }
 
 void UsbDevice::NotifyDeviceRemoved() {
   FOR_EACH_OBSERVER(Observer, observer_list_, OnDeviceRemoved(this));
 }
 
 }  // namespace device