Add configuration and interface permission checks to DeviceImpl.

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 "device/usb/usb_device_handle.h"
 
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace device {
 
 class MockUsbDeviceHandle : public UsbDeviceHandle {
  public:
   MockUsbDeviceHandle(UsbDevice* device);
 
+  scoped_refptr<UsbDevice> GetDevice() const override;
   MOCK_METHOD0(Close, void());
+  MOCK_METHOD2(SetConfiguration,
+               void(int configuration_value, const ResultCallback& callback));
+  MOCK_METHOD2(ClaimInterface,
+               void(int interface_number, const ResultCallback& callback));
+  MOCK_METHOD1(ReleaseInterface, bool(int interface_number));
+  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 endpoint, const ResultCallback& callback));
   MOCK_METHOD10(ControlTransfer,
                 void(UsbEndpointDirection direction,
                      TransferRequestType request_type,
                      TransferRecipient 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_METHOD8(IsochronousTransfer,
                void(UsbEndpointDirection direction,
                     uint8_t endpoint,
                     scoped_refptr<net::IOBuffer> buffer,
                     size_t length,
                     unsigned int packets,
                     unsigned int packet_length,
                     unsigned int timeout,
                     const TransferCallback& callback));
   MOCK_METHOD6(GenericTransfer,
                void(UsbEndpointDirection direction,
                     uint8_t endpoint,
                     scoped_refptr<net::IOBuffer> buffer,
                     size_t length,
                     unsigned int timeout,
                     const TransferCallback& callback));
-  MOCK_METHOD1(ResetDevice, void(const ResultCallback& callback));
-  MOCK_METHOD2(GetStringDescriptor, bool(uint8_t, base::string16*));
-  MOCK_METHOD2(SetConfiguration,
-               void(int configuration_value, const ResultCallback& callback));
-  MOCK_METHOD2(ClaimInterface,
-               void(int interface_number, const ResultCallback& callback));
-  MOCK_METHOD1(ReleaseInterface, bool(int interface_number));
-  MOCK_METHOD3(SetInterfaceAlternateSetting,
-               void(int interface_number,
-                    int alternate_setting,
-                    const ResultCallback& callback));
-  MOCK_METHOD2(ClearHalt,
-               void(uint8_t endpoint, const ResultCallback& callback));
-
-  scoped_refptr<UsbDevice> GetDevice() const override;
+  MOCK_METHOD2(FindInterfaceByEndpoint,
+               bool(uint8_t endpoint_address, uint8_t* interface_number));
 
  private:
   ~MockUsbDeviceHandle() override;
 
   UsbDevice* device_;
 };
 
 }  // namespace device
 
 #endif  // DEVICE_USB_MOCK_USB_DEVICE_HANDLE_H_