Mirror WebView data for RTCPeerConnection (#17159)
Mirror WebView data for RTCPeerConnection (#17159)

* Mirror WebView data for RTCPeerConnection (step 1)

* Mirror WebView data for RTCPeerConnection (step 2)
mdn/browser-compat-data,chrisdavidmills/browser-compat-data,chrisdavidmills/browser-compat-data,mdn/browser-compat-data