Merge components/usb_service into device/usb.

extensions/extensions.gyp

 # Copyright 2013 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 239 matching lines @@
       # GN version: //extensions/browser
       'target_name': 'extensions_browser',
       'type': 'static_library',
       'dependencies': [
         '../base/base.gyp:base',
         '../base/base.gyp:base_prefs',
         '../components/components.gyp:keyed_service_content',
         '../components/components.gyp:keyed_service_core',
         '../components/components.gyp:pref_registry',
         '../components/components.gyp:sessions',
-        '../components/components.gyp:usb_service',
         '../components/components.gyp:web_modal',
         '../content/content.gyp:content_browser',
         '../device/serial/serial.gyp:device_serial',
         '../skia/skia.gyp:skia',
         '../third_party/leveldatabase/leveldatabase.gyp:leveldatabase',
         'browser/api/api_registration.gyp:extensions_api_registration',
         'cast_channel_proto',
         'common/api/api.gyp:extensions_api',
         'extensions_common',
         'extensions_strings.gyp:extensions_strings',
@@ skipping 301 matching lines @@
         ['enable_extensions==0', {
           # Exclude all API implementations and the ExtensionsApiClient
           # interface. Moving an API from src/chrome to src/extensions implies
           # it can be cleanly disabled with enable_extensions==0.
           # TODO: Eventually the entire extensions module should not be built
           # when enable_extensions==0.
           'sources/': [
             ['exclude', '^browser/'],
           ],
           'dependencies!': [
-            '../components/components.gyp:usb_service',
             '../device/serial/serial.gyp:device_serial',
           ],
         }],
         ['use_openssl==1', {
           'sources': [
             'browser/api/cast_channel/cast_auth_util_openssl.cc',
           ],
         }, {
           'sources': [
             # cast_auth_util_nss.cc uses NSS functions.
@@ skipping 407 matching lines @@
           'browser/api/cast_channel/logging.proto'
       ],
       'variables': {
           'proto_in_dir': 'browser/api/cast_channel',
           'proto_out_dir': 'extensions/browser/api/cast_channel',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ]
 }