Add option to open the DevTools window for ServiceWorker on start in serviceworker-internals.

content/browser/resources/service_worker/serviceworker_internals.js

 // Copyright 2014 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.
 
 cr.define('serviceworker', function() {
   'use strict';
 
   function initialize() {
     if (window.location.hash == "#iframe") {
       // This page is loaded from chrome://inspect.
       window.addEventListener('message', onMessage.bind(this), false);
     }
     update();
   }
 
   function onMessage(event) {
     if (event.origin != 'chrome://inspect') {
       return;
     }
     sendCommand(event.data.action, event.data.worker);
   }
 
   function update() {
-    chrome.send('getAllRegistrations');
+      chrome.send('GetOptions');
+      chrome.send('getAllRegistrations');
+  }
+
+  function onOptions(options) {
+    var template;
+    var container = $('serviceworker-options');
+    if (container.childNodes) {
+      template = container.childNodes[0];
+    }
+    if (!template) {
+      template = jstGetTemplate('serviceworker-options-template');
+      container.appendChild(template);
+    }
+    jstProcess(new JsEvalContext(options), template);
+    var inputs = container.querySelectorAll('input[type=\'checkbox\']');
+    for (var i = 0; i < inputs.length; ++i) {
+      if (!inputs[i].hasClickEvent) {
+        inputs[i].addEventListener('click', (function(event) {
+          chrome.send('SetOption',
+                      [event.target.className, event.target.checked]);
+        }).bind(this), false);
+        inputs[i].hasClickEvent = true;
+      }
+    }
   }
 
   function progressNodeFor(link) {
     return link.parentNode.querySelector('.operation-status');
   }
 
   // All commands are completed with 'onOperationComplete'.
   var COMMANDS = ['stop', 'sync', 'inspect', 'unregister', 'start'];
   function commandHandler(command) {
     return function(event) {
@@ skipping 222 matching lines @@
       var logArea = logAreas[i];
       if (logArea.partition_id == partition_id &&
         logArea.version_id == version_id) {
         logArea.value += message;
       }
     }
   }
 
   return {
     initialize: initialize,
+    onOptions: onOptions,
     onOperationComplete: onOperationComplete,
     onPartitionData: onPartitionData,
     onWorkerStarted: onWorkerStarted,
     onWorkerStopped: onWorkerStopped,
     onErrorReported: onErrorReported,
     onConsoleMessageReported: onConsoleMessageReported,
     onVersionStateChanged: onVersionStateChanged,
     onRegistrationStored: onRegistrationStored,
     onRegistrationDeleted: onRegistrationDeleted,
   };
 });
 
 document.addEventListener('DOMContentLoaded', serviceworker.initialize);