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

extensions/browser/api/usb/usb_guid_map.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 "extensions/browser/api/usb/usb_guid_map.h"
 
 #include <utility>
 
 #include "base/lazy_instance.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 38 matching lines @@
     return false;
   *guid = iter->second;
   return true;
 }
 
 void UsbGuidMap::GetApiDevice(scoped_refptr<const device::UsbDevice> device_in,
                               extensions::api::usb::Device* device_out) {
   device_out->device = GetIdFromGuid(device_in->guid());
   device_out->vendor_id = device_in->vendor_id();
   device_out->product_id = device_in->product_id();
+  device_out->version = device_in->device_version();
   device_out->product_name = base::UTF16ToUTF8(device_in->product_string());
   device_out->manufacturer_name =
       base::UTF16ToUTF8(device_in->manufacturer_string());
   device_out->serial_number = base::UTF16ToUTF8(device_in->serial_number());
 }
 
 UsbGuidMap::UsbGuidMap(content::BrowserContext* browser_context)
     : browser_context_(browser_context), observer_(this) {
   device::UsbService* service = device::DeviceClient::Get()->GetUsbService();
   DCHECK(service);
   observer_.Add(service);
 }
 
 UsbGuidMap::~UsbGuidMap() {
 }
 
 void UsbGuidMap::OnDeviceRemovedCleanup(
     scoped_refptr<device::UsbDevice> device) {
   auto iter = guid_to_id_map_.find(device->guid());
   if (iter != guid_to_id_map_.end()) {
     int id = iter->second;
     guid_to_id_map_.erase(iter);
     id_to_guid_map_.erase(id);
   }
 }
 
 }  // namespace extensions