Merge components/usb_service into device/usb.

components/usb_service/usb_interface.h

-// Copyright 2014 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 COMPONENTS_USB_SERVICE_USB_INTERFACE_H_
-#define COMPONENTS_USB_SERVICE_USB_INTERFACE_H_
-
-#include "base/memory/ref_counted.h"
-#include "components/usb_service/usb_service_export.h"
-
-namespace usb_service {
-
-enum UsbTransferType {
-  USB_TRANSFER_CONTROL = 0,
-  USB_TRANSFER_ISOCHRONOUS,
-  USB_TRANSFER_BULK,
-  USB_TRANSFER_INTERRUPT,
-};
-
-enum UsbEndpointDirection {
-  USB_DIRECTION_INBOUND = 0,
-  USB_DIRECTION_OUTBOUND,
-};
-
-enum UsbSynchronizationType {
-  USB_SYNCHRONIZATION_NONE = 0,
-  USB_SYNCHRONIZATION_ASYNCHRONOUS,
-  USB_SYNCHRONIZATION_ADAPTIVE,
-  USB_SYNCHRONIZATION_SYNCHRONOUS,
-};
-
-enum UsbUsageType {
-  USB_USAGE_DATA = 0,
-  USB_USAGE_FEEDBACK,
-  USB_USAGE_EXPLICIT_FEEDBACK
-};
-
-class USB_SERVICE_EXPORT UsbEndpointDescriptor
-    : public base::RefCounted<const UsbEndpointDescriptor> {
- public:
-  virtual int GetAddress() const = 0;
-  virtual UsbEndpointDirection GetDirection() const = 0;
-  virtual int GetMaximumPacketSize() const = 0;
-  virtual UsbSynchronizationType GetSynchronizationType() const = 0;
-  virtual UsbTransferType GetTransferType() const = 0;
-  virtual UsbUsageType GetUsageType() const = 0;
-  virtual int GetPollingInterval() const = 0;
-
- protected:
-  friend class base::RefCounted<const UsbEndpointDescriptor>;
-
-  UsbEndpointDescriptor() {};
-  virtual ~UsbEndpointDescriptor() {};
-
-  DISALLOW_COPY_AND_ASSIGN(UsbEndpointDescriptor);
-};
-
-class USB_SERVICE_EXPORT UsbInterfaceAltSettingDescriptor
-    : public base::RefCounted<const UsbInterfaceAltSettingDescriptor> {
- public:
-  virtual size_t GetNumEndpoints() const = 0;
-  virtual scoped_refptr<const UsbEndpointDescriptor> GetEndpoint(
-      size_t index) const = 0;
-
-  virtual int GetInterfaceNumber() const = 0;
-  virtual int GetAlternateSetting() const = 0;
-  virtual int GetInterfaceClass() const = 0;
-  virtual int GetInterfaceSubclass() const = 0;
-  virtual int GetInterfaceProtocol() const = 0;
-
- protected:
-  friend class base::RefCounted<const UsbInterfaceAltSettingDescriptor>;
-
-  UsbInterfaceAltSettingDescriptor() {};
-  virtual ~UsbInterfaceAltSettingDescriptor() {};
-
-  DISALLOW_COPY_AND_ASSIGN(UsbInterfaceAltSettingDescriptor);
-};
-
-class USB_SERVICE_EXPORT UsbInterfaceDescriptor
-    : public base::RefCounted<const UsbInterfaceDescriptor> {
- public:
-  virtual size_t GetNumAltSettings() const = 0;
-  virtual scoped_refptr<const UsbInterfaceAltSettingDescriptor> GetAltSetting(
-      size_t index) const = 0;
-
- protected:
-  friend class base::RefCounted<const UsbInterfaceDescriptor>;
-
-  UsbInterfaceDescriptor() {};
-  virtual ~UsbInterfaceDescriptor() {};
-
-  DISALLOW_COPY_AND_ASSIGN(UsbInterfaceDescriptor);
-};
-
-class USB_SERVICE_EXPORT UsbConfigDescriptor
-    : public base::RefCounted<UsbConfigDescriptor> {
- public:
-  virtual size_t GetNumInterfaces() const = 0;
-  virtual scoped_refptr<const UsbInterfaceDescriptor> GetInterface(
-      size_t index) const = 0;
-
- protected:
-  friend class base::RefCounted<UsbConfigDescriptor>;
-
-  UsbConfigDescriptor() {};
-  virtual ~UsbConfigDescriptor() {};
-
-  DISALLOW_COPY_AND_ASSIGN(UsbConfigDescriptor);
-};
-
-}  // namespace usb_service;
-
-#endif  // COMPONENTS_USB_SERVICE_USB_INTERFACE_H_