Disable warnings failing when using Clang on Windows

webrtc/base/base.gyp

 # Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 {
   'includes': [ '../build/common.gypi', ],
@@ skipping 522 matching lines @@
               'include_dirs': [
                 '<(json_root)',
               ],
               'defines': [
                 # When defined changes the include path for json.h to where it
                 # is expected to be when building json outside of the standalone
                 # build.
                 'WEBRTC_EXTERNAL_JSON',
               ],
             }],
+            ['OS=="win" and clang==1', {
+              'msvs_settings': {
+                'VCCLCompilerTool': {
+                  'AdditionalOptions': [
+                    # Disable warnings failing when compiling with Clang on Windows.
+                    # https://bugs.chromium.org/p/webrtc/issues/detail?id=5366
+                    '-Wno-missing-braces',
+                  ],
+                },
+              },
+            }],
           ],
         }],
         ['OS == "android"', {
           'link_settings': {
             'libraries': [
               '-llog',
               '-lGLESv2',
             ],
           },
         }, {
@@ skipping 161 matching lines @@
           ],
         }, {
           'include_dirs': [
             '<(ssl_root)',
           ],
         }],
       ],
     },
   ],
 }