Bug 1880160 - [bidi] Ignore file channels in BiDi network listener r=…

…webdriver-reviewers,Sasha

File channels do not support the same APIs as other channels and make the NetworkEventRecord throw.
Support should be added in Bug 1826210.

Differential Revision: https://phabricator.services.mozilla.com/D202558

remote/shared/listeners/NetworkListener.sys.mjs

@@ -84,6 +84,12 @@ export class NetworkListener {
   }
 
   #ignoreChannelFunction = channel => {
+    // Bug 1826210: Ignore file channels which don't support the same APIs as
+    // regular HTTP channels.
+    if (channel instanceof Ci.nsIFileChannel) {
+      return true;
+    }
+
     // Ignore chrome-privileged or DevTools-initiated requests
     if (
       channel.loadInfo?.loadingDocument === null &&