Move execute_code_function 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.
 
 {
   'variables': {
     'chrome_browser_extensions_chromeos_sources': [
       'browser/extensions/api/diagnostics/diagnostics_api.cc',
       'browser/extensions/api/diagnostics/diagnostics_api.h',
       'browser/extensions/api/diagnostics/diagnostics_api_chromeos.cc',
@@ skipping 216 matching lines @@
       'browser/extensions/api/downloads/downloads_api.h',
       'browser/extensions/api/downloads_internal/downloads_internal_api.cc',
       'browser/extensions/api/downloads_internal/downloads_internal_api.h',
       'browser/extensions/api/easy_unlock_private/easy_unlock_private_api.cc',
       'browser/extensions/api/easy_unlock_private/easy_unlock_private_api.h',
       'browser/extensions/api/easy_unlock_private/easy_unlock_private_bluetooth_util.cc',
       'browser/extensions/api/easy_unlock_private/easy_unlock_private_bluetooth_util.h',
       'browser/extensions/api/easy_unlock_private/easy_unlock_private_bluetooth_util_chromeos.cc',
       'browser/extensions/api/easy_unlock_private/easy_unlock_private_crypto_delegate.h',
       'browser/extensions/api/easy_unlock_private/easy_unlock_private_crypto_delegate_chromeos.cc',
-      'browser/extensions/api/execute_code_function.cc',
-      'browser/extensions/api/execute_code_function.h',
       'browser/extensions/api/experience_sampling_private/experience_sampling.cc',
       'browser/extensions/api/experience_sampling_private/experience_sampling.h',
       'browser/extensions/api/experience_sampling_private/experience_sampling_private_api.cc',
       'browser/extensions/api/experience_sampling_private/experience_sampling_private_api.h',
       'browser/extensions/api/extension_action/extension_action_api.cc',
       'browser/extensions/api/extension_action/extension_action_api.h',
       'browser/extensions/api/extension_action/extension_page_actions_api_constants.cc',
       'browser/extensions/api/extension_action/extension_page_actions_api_constants.h',
       'browser/extensions/api/feedback_private/feedback_private_api.cc',
       'browser/extensions/api/feedback_private/feedback_private_api.h',
@@ skipping 886 matching lines @@
           ],
         }, {  # use_brlapi==0
           'sources': [
             'browser/extensions/api/braille_display_private/braille_controller_stub.cc',
           ],
         }],
       ],
     },
   ],
 }