Rename serial.[open,close] to [connect,disconnect]

chrome/test/data/extensions/api_test/serial/api/background.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 const serial = chrome.serial;
 
 // TODO(miket): opening Bluetooth ports on OSX is unreliable. Investigate.
 function shouldSkipPort(portName) {
   return portName.match(/[Bb]luetooth/);
 }
@@ skipping 21 matching lines @@
   var bytesToReceive = bufferLength;
 
   var operation = 0;
   var doNextOperation = function() {
     switch (operation++) {
       case 0:
       serial.getDevices(onGetDevices);
       break;
       case 1:
       var bitrate = 57600;
-      console.log('Opening serial device ' + serialPort + ' at ' +
+      console.log('Connecting to serial device ' + serialPort + ' at ' +
                   bitrate + ' bps.');
-      serial.open(serialPort, {bitrate: bitrate}, onOpen);
+      serial.connect(serialPort, {bitrate: bitrate}, onConnect);
       break;
       case 2:
       serial.setControlSignals(connectionId, {dtr: true}, onSetControlSignals);
       break;
       case 3:
       serial.getControlSignals(connectionId,onGetControlSignals);
       break;
       case 4:
       serial.onReceive.addListener(onReceive);
       serial.onReceiveError.addListener(onReceiveError);
       serial.send(connectionId, sendBuffer, onSend);
       break;
       case 50:  // GOTO 4 EVER
-      serial.close(connectionId, onClose);
+      serial.disconnect(connectionId, onDisconnect);
       break;
       default:
       // Beware! If you forget to assign a case for your next test, the whole
       // test suite will appear to succeed!
       chrome.test.succeed();
       break;
     }
   }
 
   var skipToTearDown = function() {
     operation = 50;
     doNextOperation();
   };
 
   var repeatOperation = function() {
     operation--;
     doNextOperation();
   }
 
-  var onClose = function(result) {
+  var onDisconnect = function(result) {
     chrome.test.assertTrue(result);
     doNextOperation();
   };
 
   var onReceive = function(receiveInfo) {
     var data = new Uint8Array(receiveInfo.data);
     bytesToReceive -= data.length;
     var receiveBufferIndex = bufferLength - data.length;
     for (var i = 0; i < data.length; i++)
       receiveBufferUint8View[i + receiveBufferIndex] = data[i];
@@ skipping 21 matching lines @@
     chrome.test.assertTrue(typeof options.dtr != 'undefined', "No DTR set");
     chrome.test.assertTrue(typeof options.ri != 'undefined', "No RI set");
     doNextOperation();
   };
 
   var onSetControlSignals = function(result) {
     chrome.test.assertTrue(result);
     doNextOperation();
   };
 
-  var onOpen = function(connectionInfo) {
+  var onConnect = function(connectionInfo) {
+    chrome.test.assertTrue(!!connectionInfo,
+                           'Failed to connect to serial port.');
     connectionId = connectionInfo.connectionId;
-    chrome.test.assertTrue(connectionId > 0, 'Failed to open serial port.');
     doNextOperation();
   };
 
   var onGetDevices = function(devices) {
     if (devices.length > 0) {
       var portNumber = 0;
       while (portNumber < devices.length) {
         if (shouldSkipPort(devices[portNumber].path)) {
           portNumber++;
           continue;
@@ skipping 11 matching lines @@
       // No serial device found. This is still considered a success because we
       // can't rely on specific hardware being present on the machine.
       chrome.test.succeed();
     }
   };
 
   doNextOperation();
 };
 
 chrome.test.runTests([testSerial]);