Add aec-refined-adaptive-filter command line switch

content/browser/renderer_host/render_process_host_impl.cc

Index: content/browser/renderer_host/render_process_host_impl.cc
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index ecb3a20d74ada37b8309dc80a709205f96c1bc7f..441ce1804a45fe1c176e82710618128e52d811e7 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -1392,6 +1392,7 @@ void RenderProcessHostImpl::PropagateBrowserCommandLineToRenderer(
   // with any associated values) if present in the browser command line.
   static const char* const kSwitchNames[] = {
     switches::kAgcStartupMinVolume,
+    switches::kAecRefinedAdaptiveFilter,
     switches::kAllowLoopbackInPeerConnection,
     switches::kAudioBufferSize,
     switches::kBlinkPlatformLogChannels,