[DeviceService] Expose battery monitoring solely via the Device Service

third_party/WebKit/Source/modules/battery/BUILD.gn

 # Copyright 2016 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("//third_party/WebKit/Source/modules/modules.gni")
 
 blink_modules_sources("battery") {
   sources = [
     "BatteryDispatcher.cpp",
     "BatteryDispatcher.h",
     "BatteryManager.cpp",
     "BatteryManager.h",
     "NavigatorBattery.cpp",
     "NavigatorBattery.h",
     "battery_status.h",
   ]
 
   deps = [
-    "//device/battery:mojo_bindings_blink",
     "//services/device/public/interfaces:interfaces_blink",
     "//services/service_manager/public/cpp",
   ]
 }