Disable warnings failing when using Clang on Windows

webrtc/modules/video_capture/video_capture.gypi

 # Copyright (c) 2012 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.
 
 {
   'targets': [
@@ skipping 98 matching lines @@
                 'windows/video_capture_factory_windows.cc',
                 'windows/video_capture_mf.cc',
                 'windows/video_capture_mf.h',
               ],
               'link_settings': {
                 'libraries': [
                   '-lStrmiids.lib',
                 ],
               },
             }],  # win
+            ['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-comment',
+                    '-Wno-ignored-attributes',
+                    '-Wno-microsoft-extra-qualification',
+                    '-Wno-missing-braces',
+                    '-Wno-overloaded-virtual',
+                    '-Wno-reorder',
+                    '-Wno-writable-strings',
+                  ],
+                },
+              },
+            }],
             ['OS=="ios"', {
               'sources': [
                 'ios/device_info_ios.h',
                 'ios/device_info_ios.mm',
                 'ios/device_info_ios_objc.h',
                 'ios/device_info_ios_objc.mm',
                 'ios/rtc_video_capture_ios_objc.h',
                 'ios/rtc_video_capture_ios_objc.mm',
                 'ios/video_capture_ios.h',
                 'ios/video_capture_ios.mm',
@@ skipping 66 matching lines @@
                 '<(webrtc_root)/test/test.gyp:test_support_main',
               ],
             }], # OS!="mac"
           ] # conditions
         },
       ], # targets
     }],
   ],
 }