Use Mojo enum types in the C++ USB interface

device/usb/mock_usb_device_handle.h

 // 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.
 
 #ifndef DEVICE_USB_MOCK_USB_DEVICE_HANDLE_H_
 #define DEVICE_USB_MOCK_USB_DEVICE_HANDLE_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 18 matching lines @@
   MOCK_METHOD2(ReleaseInterface,
                void(int interface_number, const ResultCallback& callback));
   MOCK_METHOD3(SetInterfaceAlternateSetting,
                void(int interface_number,
                     int alternate_setting,
                     const ResultCallback& callback));
   MOCK_METHOD1(ResetDevice, void(const ResultCallback& callback));
   MOCK_METHOD2(ClearHalt,
                void(uint8_t endpoint, const ResultCallback& callback));
   MOCK_METHOD10(ControlTransfer,
-                void(UsbEndpointDirection direction,
-                     TransferRequestType request_type,
-                     TransferRecipient recipient,
+                void(UsbTransferDirection direction,
+                     UsbControlTransferType request_type,
+                     UsbControlTransferRecipient recipient,
                      uint8_t request,
                      uint16_t value,
                      uint16_t index,
                      scoped_refptr<net::IOBuffer> buffer,
                      size_t length,
                      unsigned int timeout,
                      const TransferCallback& callback));
   MOCK_METHOD4(IsochronousTransferIn,
                void(uint8_t endpoint,
                     const std::vector<uint32_t>& packet_lengths,
                     unsigned int timeout,
                     const IsochronousTransferCallback& callback));
   MOCK_METHOD5(IsochronousTransferOut,
                void(uint8_t endpoint,
                     scoped_refptr<net::IOBuffer> buffer,
                     const std::vector<uint32_t>& packet_lengths,
                     unsigned int timeout,
                     const IsochronousTransferCallback& callback));
   MOCK_METHOD6(GenericTransfer,
-               void(UsbEndpointDirection direction,
+               void(UsbTransferDirection direction,
                     uint8_t endpoint,
                     scoped_refptr<net::IOBuffer> buffer,
                     size_t length,
                     unsigned int timeout,
                     const TransferCallback& callback));
   MOCK_METHOD1(FindInterfaceByEndpoint,
                const UsbInterfaceDescriptor*(uint8_t endpoint_address));
 
  protected:
   ~MockUsbDeviceHandle() override;
 
  private:
   UsbDevice* device_;
 };
 
 }  // namespace device
 
 #endif  // DEVICE_USB_MOCK_USB_DEVICE_HANDLE_H_