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

extensions/browser/api/usb/usb_guid_map.cc

Index: extensions/browser/api/usb/usb_guid_map.cc
diff --git a/extensions/browser/api/usb/usb_guid_map.cc b/extensions/browser/api/usb/usb_guid_map.cc
index 0cb3ce857800befb7d25706b195949d1ecf9e4ea..8d65d07aa4cce74c63d308bcace837b1977bd5f4 100644
--- a/extensions/browser/api/usb/usb_guid_map.cc
+++ b/extensions/browser/api/usb/usb_guid_map.cc
@@ -56,6 +56,7 @@ void UsbGuidMap::GetApiDevice(scoped_refptr<const device::UsbDevice> device_in,
   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());