Revert of Wake Lock API implementation (Chromium part)

content/content_renderer.gypi

 # Copyright (c) 2012 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
     '../cc/cc.gyp:cc',
     '../cc/blink/cc_blink.gyp:cc_blink',
@@ skipping 402 matching lines @@
       'renderer/stats_collection_observer.cc',
       'renderer/stats_collection_observer.h',
       'renderer/text_input_client_observer.cc',
       'renderer/text_input_client_observer.h',
       'renderer/usb/type_converters.cc',
       'renderer/usb/type_converters.h',
       'renderer/usb/web_usb_client_impl.cc',
       'renderer/usb/web_usb_client_impl.h',
       'renderer/usb/web_usb_device_impl.cc',
       'renderer/usb/web_usb_device_impl.h',
-      'renderer/wake_lock/wake_lock_dispatcher.cc',
-      'renderer/wake_lock/wake_lock_dispatcher.h',
       'renderer/web_ui_extension.cc',
       'renderer/web_ui_extension.h',
       'renderer/web_ui_extension_data.cc',
       'renderer/web_ui_extension_data.h',
       'renderer/web_ui_mojo.cc',
       'renderer/web_ui_mojo.h',
       'renderer/web_ui_mojo_context_state.cc',
       'renderer/web_ui_mojo_context_state.h',
       'renderer/web_ui_runner.cc',
       'renderer/web_ui_runner.h',
@@ skipping 449 matching lines @@
     }],
   ],
   'target_conditions': [
     ['OS=="android"', {
       'sources/': [
         ['include', '^renderer/render_view_linux\\.cc$'],
       ],
     }],
   ],
 }