Bug 1713578 - Removed leftover PermissionStateChange events. r=prathiksha

Differential Revision: https://phabricator.services.mozilla.com/D118850

browser/actors/WebRTCParent.jsm

@@ -528,12 +528,6 @@ function prompt(aActor, aBrowser, aRequest) {
     }
   }
 
-  // Tell the browser to refresh the identity block display in case there
-  // are expired permission states.
-  aBrowser.dispatchEvent(
-    new aBrowser.ownerGlobal.CustomEvent("PermissionStateChange")
-  );
-
   let chromeDoc = aBrowser.ownerDocument;
   let stringBundle = chromeDoc.defaultView.gNavigatorBundle;
   let localization = new Localization(

browser/modules/PermissionUI.jsm

@@ -401,12 +401,6 @@ var PermissionPromptPrototype = {
         this.allow();
         return;
       }
-
-      // Tell the browser to refresh the identity block display in case there
-      // are expired permission states.
-      this.browser.dispatchEvent(
-        new this.browser.ownerGlobal.CustomEvent("PermissionStateChange")
-      );
     } else if (this.permissionKey) {
       // If we're reading a permission which already has a temporary value,
       // see if we can use the temporary value.