Delete Automation[Tab/Renderer]Helper and users.

chrome/chrome_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.
 
 {
   'targets': [
     {
       'target_name': 'renderer',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 29 matching lines @@
       ],
       'defines': [
         '<@(nacl_defines)',
       ],
       'direct_dependent_settings': {
         'defines': [
           '<@(nacl_defines)',
         ],
       },
       'sources': [
-        'renderer/automation/automation_renderer_helper.cc',
-        'renderer/automation/automation_renderer_helper.h',
         'renderer/benchmarking_extension.cc',
         'renderer/benchmarking_extension.h',
         'renderer/extensions/api_activity_logger.cc',
         'renderer/extensions/api_activity_logger.h',
         'renderer/extensions/api_definitions_natives.cc',
         'renderer/extensions/api_definitions_natives.h',
         'renderer/extensions/app_bindings.cc',
         'renderer/extensions/app_bindings.h',
         'renderer/extensions/app_runtime_custom_bindings.cc',
         'renderer/extensions/app_runtime_custom_bindings.h',
@@ skipping 331 matching lines @@
               'export_dependent_settings': [
                 '<(allocator_target)',
               ],
             }],
           ],
         }],
       ],
     },
   ],
 }