Merge components/usb_service into device/usb.

components/usb_service/usb_device_handle.h

Index: components/usb_service/usb_device_handle.h
diff --git a/components/usb_service/usb_device_handle.h b/components/usb_service/usb_device_handle.h
deleted file mode 100644
index 0115e64d17c123e2dae4341cc0637dfa2e915e58..0000000000000000000000000000000000000000
--- a/components/usb_service/usb_device_handle.h
+++ /dev/null
@@ -1,112 +0,0 @@
-// 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_DEVICE_HANDLE_H_
-#define COMPONENTS_USB_SERVICE_USB_DEVICE_HANDLE_H_
-
-#include <map>
-#include <vector>
-
-#include "base/callback.h"
-#include "base/memory/ref_counted.h"
-#include "base/strings/string16.h"
-#include "base/threading/thread_checker.h"
-#include "components/usb_service/usb_interface.h"
-#include "components/usb_service/usb_service_export.h"
-#include "net/base/io_buffer.h"
-
-namespace usb_service {
-
-class UsbDevice;
-
-enum UsbTransferStatus {
-  USB_TRANSFER_COMPLETED = 0,
-  USB_TRANSFER_ERROR,
-  USB_TRANSFER_TIMEOUT,
-  USB_TRANSFER_CANCELLED,
-  USB_TRANSFER_STALLED,
-  USB_TRANSFER_DISCONNECT,
-  USB_TRANSFER_OVERFLOW,
-  USB_TRANSFER_LENGTH_SHORT,
-};
-
-typedef base::Callback<
-    void(UsbTransferStatus, scoped_refptr<net::IOBuffer>, size_t)>
-    UsbTransferCallback;
-
-// UsbDeviceHandle class provides basic I/O related functionalities.
-class USB_SERVICE_EXPORT UsbDeviceHandle
-    : public base::RefCountedThreadSafe<UsbDeviceHandle> {
- public:
-  enum TransferRequestType { STANDARD, CLASS, VENDOR, RESERVED };
-  enum TransferRecipient { DEVICE, INTERFACE, ENDPOINT, OTHER };
-
-  virtual scoped_refptr<UsbDevice> GetDevice() const = 0;
-
-  // Notifies UsbDevice to drop the reference of this object; cancels all the
-  // flying transfers.
-  // It is possible that the object has no other reference after this call. So
-  // if it is called using a raw pointer, it could be invalidated.
-  // The platform device handle will be closed when UsbDeviceHandle destructs.
-  virtual void Close() = 0;
-
-  // Device manipulation operations. These methods are blocking and must be
-  // called on FILE thread.
-  virtual bool ClaimInterface(const int interface_number) = 0;
-  virtual bool ReleaseInterface(const int interface_number) = 0;
-  virtual bool SetInterfaceAlternateSetting(const int interface_number,
-                                            const int alternate_setting) = 0;
-  virtual bool ResetDevice() = 0;
-  virtual bool GetManufacturer(base::string16* manufacturer) = 0;
-  virtual bool GetProduct(base::string16* product) = 0;
-  virtual bool GetSerial(base::string16* serial) = 0;
-
-  // Async IO. Can be called on any thread.
-  virtual void ControlTransfer(const UsbEndpointDirection direction,
-                               const TransferRequestType request_type,
-                               const TransferRecipient recipient,
-                               const uint8 request,
-                               const uint16 value,
-                               const uint16 index,
-                               net::IOBuffer* buffer,
-                               const size_t length,
-                               const unsigned int timeout,
-                               const UsbTransferCallback& callback) = 0;
-
-  virtual void BulkTransfer(const UsbEndpointDirection direction,
-                            const uint8 endpoint,
-                            net::IOBuffer* buffer,
-                            const size_t length,
-                            const unsigned int timeout,
-                            const UsbTransferCallback& callback) = 0;
-
-  virtual void InterruptTransfer(const UsbEndpointDirection direction,
-                                 const uint8 endpoint,
-                                 net::IOBuffer* buffer,
-                                 const size_t length,
-                                 const unsigned int timeout,
-                                 const UsbTransferCallback& callback) = 0;
-
-  virtual void IsochronousTransfer(const UsbEndpointDirection direction,
-                                   const uint8 endpoint,
-                                   net::IOBuffer* buffer,
-                                   const size_t length,
-                                   const unsigned int packets,
-                                   const unsigned int packet_length,
-                                   const unsigned int timeout,
-                                   const UsbTransferCallback& callback) = 0;
-
- protected:
-  friend class base::RefCountedThreadSafe<UsbDeviceHandle>;
-
-  UsbDeviceHandle() {};
-
-  virtual ~UsbDeviceHandle() {};
-
-  DISALLOW_COPY_AND_ASSIGN(UsbDeviceHandle);
-};
-
-}  // namespace usb_service
-
-#endif  // COMPONENTS_USB_SERVICE_USB_DEVICE_HANDLE_H_