removed extra parameter

lib/single-file/frame-tree/content/frame-tree.js

@@ -197,7 +197,7 @@ this.FrameTree = this.FrameTree || (() => {
 						const emptyStyleRulesText = docHelper.getEmptyStyleRulesText(frameDoc);
 						const canvasData = docHelper.getCanvasData(frameDoc);
 						top.postMessage(MESSAGE_PREFIX + "::" + JSON.stringify({ method: "getDataResponse", windowId: message.windowId, content, baseURI: frameDoc.baseURI, title: document.title, emptyStyleRulesText, canvasData }), "*");
-						docHelper.postProcessDoc(frameDoc, frameWindow, message.options);
+						docHelper.postProcessDoc(frameDoc, message.options);
 					}
 				}
 			}