Remove IAccessible2Proxy

third_party/iaccessible2/iaccessible2.gyp

 # 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.
 
 {
   'variables': {
     'midl_out_dir': '<(SHARED_INTERMEDIATE_DIR)/third_party/iaccessible2',
   },
   'targets': [
     {
@@ skipping 16 matching lines @@
           'OutputDirectory': '<(midl_out_dir)',
           'DLLDataFileName': 'dlldata.c',
          },
       },
       'direct_dependent_settings': {
         'include_dirs': [
           '<(SHARED_INTERMEDIATE_DIR)',
         ],
       },
     },
-    {
-      'target_name': 'IAccessible2Proxy',
-      'type': 'shared_library',
-      'defines': [ 'REGISTER_PROXY_DLL' ],
-      'dependencies': [ 'iaccessible2' ],
-      'sources': [
-        'IAccessible2Proxy.def',
-        '<(midl_out_dir)/dlldata.c',
-        '<(midl_out_dir)/ia2_api_all_p.c',
-      ],
-      'link_settings': {
-        'libraries': [
-          '-lrpcrt4.lib',
-        ],
-      },
-      'variables': {
-        'clang_warning_flags': [
-          '-Wno-incompatible-pointer-types',
-        ]
-      },
-    },
   ],
 }