Use Mojo enum types in the C++ USB interface

third_party/WebKit/LayoutTests/usb/resources/webusb-test.js

 'use strict';
 
 // This polyfil library implements the following WebIDL:
 //
 // partial interface USB {
 //   [SameObject] readonly attribute USBTest test;
 // }
 //
 // interface USBTest {
 //   attribute EventHandler ondeviceclose;
@@ skipping 114 matching lines @@
           switch (endpoint.direction) {
           case "in":
             endpointInfo.direction = mojo.device.UsbTransferDirection.INBOUND;
             break;
           case "out":
             endpointInfo.direction = mojo.device.UsbTransferDirection.OUTBOUND;
             break;
           }
           switch (endpoint.type) {
           case "bulk":
-            endpointInfo.type = mojo.device.UsbEndpointType.BULK;
+            endpointInfo.type = mojo.device.UsbTransferType.BULK;
             break;
           case "interrupt":
-            endpointInfo.type = mojo.device.UsbEndpointType.INTERRUPT;
+            endpointInfo.type = mojo.device.UsbTransferType.INTERRUPT;
             break;
           case "isochronous":
-            endpointInfo.type = mojo.device.UsbEndpointType.ISOCHRONOUS;
+            endpointInfo.type = mojo.device.UsbTransferType.ISOCHRONOUS;
             break;
           }
           alternateInfo.endpoints.push(endpointInfo);
         });
         interfaceInfo.alternates.push(alternateInfo);
       });
       configInfo.interfaces.push(interfaceInfo);
     });
     deviceInfo.configurations.push(configInfo);
   });
@@ skipping 404 matching lines @@
 
     g_deviceManager.removeAllDevices();
     g_chooserService.setChosenDevice(null);
     g_closeListener = null;
   }
 }
 
 navigator.usb.test = new USBTest();
 
 })();