// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
chrome.runtime.onConnect.addListener(function onConnect(port) {
port.onMessage.addListener(function(msg) {
if (msg.testPostMessage) {
port.postMessage({success: true});
} else if (msg.testDisconnect) {
port.disconnect();
}
});
});
// For test onMessage.
function testSendMessageFromTab() {
chrome.runtime.sendMessage({connected: true});
}
// The background script has to wait for the fenced frame to load so
// we start respond to the first test case here.
testSendMessageFromTab();