message: Force -Wno-shadow to avoid variable shadowing warnings.
  Long term, ideally, these would be fixed and this flag can be removed.
  For now, this is an expedient way to allow enabling -Wshadow in
  Chromium.
  Cr-Commit-Position: refs/heads/main@{#35110}
diff: @@ -305,7 +305,10 @@ config("common_config") {
  defines += [ "WEBRTC_EXCLUDE_AUDIO_PROCESSING_MODULE" ]
  }
  - cflags = []
  + # TODO(webrtc:13219): Fix -Wshadow instances and enable.
  + if (is_clang) {
  + cflags += [ "-Wno-shadow" ]
  + }
  if (build_with_chromium) {
  defines += [
  