Merge components/usb_service into device/usb.

extensions/browser/BUILD.gn

 # 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.
 
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 
 # GYP version: extensions/extensions.gyp:extensions_browser
 source_set("browser") {
   sources = [
@@ skipping 331 matching lines @@
       "verified_contents.h",
       "view_type_utils.cc",
       "view_type_utils.h",
       "warning_service.cc",
       "warning_service.h",
       "warning_set.cc",
       "warning_set.h",
     ]
 
     deps += [
-      "//components/usb_service",
       "//crypto:platform",
       "//device/bluetooth",
       "//device/hid",
       "//device/serial",
+      "//device/usb",
       "//extensions/browser/api/cast_channel:cast_channel_proto",
     ]
 
     if (use_openssl) {
       sources += [
         "api/cast_channel/cast_auth_util_openssl.cc",
       ]
     } else {
       sources += [
         "api/cast_channel/cast_auth_util_nss.cc",
       ]
     }
   }
 
   if (is_win) {
     cflags = [
       "/wd4267", # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
     ]
   }
 }