Merge components/usb_service into device/usb.

components/usb_service.gypi

-# 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.
-
-{
-  'targets': [{
-    # GN version: //components/usb_service
-    'target_name': 'usb_service',
-    'type': '<(component)',
-    'dependencies': [
-      '../base/base.gyp:base',
-      '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
-      '../content/content.gyp:content_browser',
-      '../net/net.gyp:net',
-      '../third_party/libusb/libusb.gyp:libusb',
-    ],
-    'defines': [
-      'USB_SERVICE_IMPLEMENTATION',
-    ],
-    'include_dirs': [
-      '..',
-    ],
-    'sources': [
-      # Note: sources list duplicated in GN build.
-      'usb_service/usb_context.cc',
-      'usb_service/usb_context.h',
-      'usb_service/usb_device_impl.cc',
-      'usb_service/usb_device_impl.h',
-      'usb_service/usb_device.h',
-      'usb_service/usb_device_filter.cc',
-      'usb_service/usb_device_filter.h',
-      'usb_service/usb_device_handle_impl.cc',
-      'usb_service/usb_device_handle_impl.h',
-      'usb_service/usb_device_handle.h',
-      'usb_service/usb_error.cc',
-      'usb_service/usb_error.h',
-      'usb_service/usb_interface.h',
-      'usb_service/usb_interface_impl.cc',
-      'usb_service/usb_interface_impl.h',
-      'usb_service/usb_service.h',
-      'usb_service/usb_service_impl.cc',
-    ],
-    'conditions': [
-      ['use_udev == 1', {
-        'dependencies': [
-          '../build/linux/system.gyp:udev',
-        ],
-      }],
-      ['chromeos==1', {
-        'dependencies': [
-          '../chromeos/chromeos.gyp:chromeos',
-        ],
-      }],
-    ]
-  }],
-}