Allow omitting optional parameters for Extensions API functions

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 126 matching lines @@
         'renderer/resources/extensions/miscellaneous_bindings.js',
         'renderer/resources/extensions/omnibox_custom_bindings.js',
         'renderer/resources/extensions/page_action_custom_bindings.js',
         'renderer/resources/extensions/page_actions_custom_bindings.js',
         'renderer/resources/extensions/page_capture_custom_bindings.js',
         'renderer/resources/extensions/schema_generated_bindings.js',
         'renderer/resources/extensions/tts_custom_bindings.js',
         'renderer/resources/extensions/tts_engine_custom_bindings.js',
         'renderer/resources/extensions/types_custom_bindings.js',
         'renderer/resources/extensions/web_request_custom_bindings.js',
-        'renderer/resources/extensions/windows_custom_bindings.js',
         'renderer/chrome_content_renderer_client.cc',
         'renderer/chrome_content_renderer_client.h',
         'renderer/chrome_ppapi_interfaces.cc',
         'renderer/chrome_ppapi_interfaces.h',
         'renderer/chrome_ppb_pdf_impl.cc',
         'renderer/chrome_ppb_pdf_impl.h',
         'renderer/chrome_render_process_observer.cc',
         'renderer/chrome_render_process_observer.h',
         'renderer/chrome_render_view_observer.cc',
         'renderer/chrome_render_view_observer.h',
@@ skipping 120 matching lines @@
               'export_dependent_settings': [
                 '<(allocator_target)',
               ],
             }],
           ],
         }],
       ],
     },
   ],
 }