added timeout property

lib/single-file/frame-tree.js

@@ -102,6 +102,7 @@ this.frameTree = this.frameTree || (() => {
 				frameData.emptyStyleRulesText = messageFrameData.emptyStyleRulesText;
 				frameData.canvasData = messageFrameData.canvasData;
 				frameData.processed = messageFrameData.processed;
+				frameData.timeout = messageFrameData.timeout;
 			});
 			const remainingFrames = windowData.frames.filter(frameData => !frameData.processed).length;
 			if (!remainingFrames) {
@@ -126,7 +127,7 @@ this.frameTree = this.frameTree || (() => {
 			}
 			timeout.set(() => top.postMessage(MESSAGE_PREFIX + "::" + JSON.stringify({
 				method: INIT_RESPONSE_MESSAGE,
-				framesData: [{ windowId: frameWindowId, processed: true }],
+				framesData: [{ windowId: frameWindowId, processed: true, timeout: true }],
 				windowId: frameWindowId, sessionId
 			}), "*"), TIMEOUT_INIT_REQUEST_MESSAGE);
 		});