Move UsbService to its own component.

chrome/browser/usb/usb_interface.h

Index: chrome/browser/usb/usb_interface.h
diff --git a/chrome/browser/usb/usb_interface.h b/chrome/browser/usb/usb_interface.h
deleted file mode 100644
index e73b044ca0df776f68b911f57e619450d9cb309a..0000000000000000000000000000000000000000
--- a/chrome/browser/usb/usb_interface.h
+++ /dev/null
@@ -1,141 +0,0 @@
-// Copyright (c) 2012 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 CHROME_BROWSER_USB_USB_INTERFACE_H_
-#define CHROME_BROWSER_USB_USB_INTERFACE_H_
-
-#include "base/memory/ref_counted.h"
-
-struct libusb_config_descriptor;
-struct libusb_endpoint_descriptor;
-struct libusb_interface;
-struct libusb_interface_descriptor;
-
-typedef libusb_config_descriptor* PlatformUsbConfigDescriptor;
-typedef const libusb_endpoint_descriptor* PlatformUsbEndpointDescriptor;
-typedef const libusb_interface* PlatformUsbInterface;
-typedef const libusb_interface_descriptor* PlatformUsbInterfaceDescriptor;
-
-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 UsbDevice;
-class UsbConfigDescriptor;
-class UsbInterfaceDescriptor;
-class UsbInterfaceAltSettingDescriptor;
-
-class UsbEndpointDescriptor
-    : public base::RefCounted<const UsbEndpointDescriptor> {
- public:
-  int GetAddress() const;
-  UsbEndpointDirection GetDirection() const;
-  int GetMaximumPacketSize() const;
-  UsbSynchronizationType GetSynchronizationType() const;
-  UsbTransferType GetTransferType() const;
-  UsbUsageType GetUsageType() const;
-  int GetPollingInterval() const;
-
- private:
-  friend class base::RefCounted<const UsbEndpointDescriptor>;
-  friend class UsbInterfaceAltSettingDescriptor;
-
-  UsbEndpointDescriptor(
-      scoped_refptr<const UsbConfigDescriptor> config,
-      PlatformUsbEndpointDescriptor descriptor);
-  ~UsbEndpointDescriptor();
-
-  scoped_refptr<const UsbConfigDescriptor> config_;
-  PlatformUsbEndpointDescriptor descriptor_;
-
-  DISALLOW_COPY_AND_ASSIGN(UsbEndpointDescriptor);
-};
-
-class UsbInterfaceAltSettingDescriptor
-    : public base::RefCounted<const UsbInterfaceAltSettingDescriptor> {
- public:
-  size_t GetNumEndpoints() const;
-  scoped_refptr<const UsbEndpointDescriptor> GetEndpoint(size_t index) const;
-
-  int GetInterfaceNumber() const;
-  int GetAlternateSetting() const;
-  int GetInterfaceClass() const;
-  int GetInterfaceSubclass() const;
-  int GetInterfaceProtocol() const;
-
- private:
-  friend class base::RefCounted<const UsbInterfaceAltSettingDescriptor>;
-  friend class UsbInterfaceDescriptor;
-
-  UsbInterfaceAltSettingDescriptor(
-      scoped_refptr<const UsbConfigDescriptor> config,
-      PlatformUsbInterfaceDescriptor descriptor);
-  ~UsbInterfaceAltSettingDescriptor();
-
-  scoped_refptr<const UsbConfigDescriptor> config_;
-  PlatformUsbInterfaceDescriptor descriptor_;
-
-  DISALLOW_COPY_AND_ASSIGN(UsbInterfaceAltSettingDescriptor);
-};
-
-class UsbInterfaceDescriptor
-    : public base::RefCounted<const UsbInterfaceDescriptor> {
- public:
-  size_t GetNumAltSettings() const;
-  scoped_refptr<const UsbInterfaceAltSettingDescriptor> GetAltSetting(
-      size_t index) const;
-
- private:
-  friend class base::RefCounted<const UsbInterfaceDescriptor>;
-  friend class UsbConfigDescriptor;
-
-  UsbInterfaceDescriptor(scoped_refptr<const UsbConfigDescriptor> config,
-               PlatformUsbInterface usbInterface);
-  ~UsbInterfaceDescriptor();
-
-  scoped_refptr<const UsbConfigDescriptor> config_;
-  PlatformUsbInterface interface_;
-
-  DISALLOW_COPY_AND_ASSIGN(UsbInterfaceDescriptor);
-};
-
-class UsbConfigDescriptor : public base::RefCounted<UsbConfigDescriptor> {
- public:
-  size_t GetNumInterfaces() const;
-  scoped_refptr<const UsbInterfaceDescriptor> GetInterface(size_t index) const;
-
- private:
-  friend class base::RefCounted<UsbConfigDescriptor>;
-  friend class UsbDevice;
-
-  explicit UsbConfigDescriptor(PlatformUsbConfigDescriptor config);
-  ~UsbConfigDescriptor();
-
-  PlatformUsbConfigDescriptor config_;
-
-  DISALLOW_COPY_AND_ASSIGN(UsbConfigDescriptor);
-};
-
-#endif  // CHROME_BROWSER_USB_USB_INTERFACE_H_