Move chrome.usb to //extensions

chrome/chrome_browser_extensions.gypi

 # Copyright (c) 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.
 
 {
   'targets': [
     {
       'target_name': 'browser_extensions',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 31 matching lines @@
         '../extensions/common/api/api.gyp:extensions_api',
         '../extensions/extensions.gyp:extensions_browser',
         '../extensions/extensions_strings.gyp:extensions_strings',
         '../net/net.gyp:net',
         '../skia/skia.gyp:skia',
         '../sync/sync.gyp:sync',
         '../third_party/cacheinvalidation/cacheinvalidation.gyp:cacheinvalidation',
         '../third_party/icu/icu.gyp:icui18n',
         '../third_party/icu/icu.gyp:icuuc',
         '../third_party/leveldatabase/leveldatabase.gyp:leveldatabase',
-        '../third_party/libusb/libusb.gyp:libusb',
         '../third_party/webrtc/modules/modules.gyp:desktop_capture',
         '../ui/accessibility/accessibility.gyp:ax_gen',
         '../ui/base/strings/ui_strings.gyp:ui_strings',
         '../ui/base/ui_base.gyp:ui_base',
         '../ui/gfx/gfx.gyp:gfx',
         '../ui/gfx/gfx.gyp:gfx_geometry',
         '../ui/resources/ui_resources.gyp:ui_resources',
         '../url/url.gyp:url_lib',
         '../webkit/storage_browser.gyp:webkit_storage_browser',
         '../webkit/storage_common.gyp:webkit_storage_common',
@@ skipping 511 matching lines @@
         'browser/extensions/api/tabs/tabs_constants.cc',
         'browser/extensions/api/tabs/tabs_constants.h',
         'browser/extensions/api/tabs/tabs_event_router.cc',
         'browser/extensions/api/tabs/tabs_event_router.h',
         'browser/extensions/api/tabs/windows_event_router.cc',
         'browser/extensions/api/tabs/windows_event_router.h',
         'browser/extensions/api/tabs/windows_util.cc',
         'browser/extensions/api/tabs/windows_util.h',
         'browser/extensions/api/top_sites/top_sites_api.cc',
         'browser/extensions/api/top_sites/top_sites_api.h',
-        'browser/extensions/api/usb/usb_api.cc',
-        'browser/extensions/api/usb/usb_api.h',
-        'browser/extensions/api/usb/usb_device_resource.cc',
-        'browser/extensions/api/usb/usb_device_resource.h',
         'browser/extensions/api/web_navigation/frame_navigation_state.cc',
         'browser/extensions/api/web_navigation/frame_navigation_state.h',
         'browser/extensions/api/web_navigation/web_navigation_api.cc',
         'browser/extensions/api/web_navigation/web_navigation_api.h',
         'browser/extensions/api/web_navigation/web_navigation_api_constants.cc',
         'browser/extensions/api/web_navigation/web_navigation_api_constants.h',
         'browser/extensions/api/web_navigation/web_navigation_api_helpers.cc',
         'browser/extensions/api/web_navigation/web_navigation_api_helpers.h',
         'browser/extensions/api/web_request/form_data_parser.cc',
         'browser/extensions/api/web_request/form_data_parser.h',
@@ skipping 424 matching lines @@
             ['include', '^browser/extensions/api/web_request/form_data_parser.cc'],
             ['include', '^browser/extensions/api/web_request/upload_data_presenter.cc'],
             ['include', '^browser/extensions/api/web_request/web_request_api.cc'],
             ['include', '^browser/extensions/api/web_request/web_request_api_constants.cc'],
             ['include', '^browser/extensions/api/web_request/web_request_api_helpers.cc'],
             ['include', '^browser/extensions/api/web_request/web_request_permissions.cc'],
             ['include', '^browser/extensions/api/web_request/web_request_time_tracker.cc'],
           ],
           'dependencies!': [
             '../device/bluetooth/bluetooth.gyp:device_bluetooth',
-            '../third_party/libusb/libusb.gyp:libusb'
           ],
         }],
         ['use_aura==1', {
           'dependencies': [
             '../ui/keyboard/keyboard.gyp:keyboard',
             '../ui/keyboard/keyboard.gyp:keyboard_resources',
           ],
         }],
         ['OS=="linux"', {
           'conditions': [
@@ skipping 173 matching lines @@
       'type': 'static_library',
       'sources': [ 'browser/extensions/api/cast_channel/cast_channel.proto' ],
       'variables': {
           'proto_in_dir': 'browser/extensions/api/cast_channel',
           'proto_out_dir': 'chrome/browser/extensions/api/cast_channel',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],  # 'conditions'
 }