DevTools: Fix all outstanding JavaScript style issues.

third_party/WebKit/Source/devtools/front_end/resources/ServiceWorkersView.js

 // Copyright (c) 2015 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.
 
 /**
  * @constructor
  * @extends {WebInspector.VBox}
  * @implements {WebInspector.TargetManager.Observer}
  */
 WebInspector.ServiceWorkersView = function()
@@ skipping 457 matching lines @@
             if (version.isRunning() || version.isStarting()) {
                 var inspectButton = runningStatusRightCell.createChild("div", "service-workers-versions-table-running-status-inspect");
                 inspectButton.setTextAndTitle(WebInspector.UIString("inspect"));
                 inspectButton.addEventListener("click", this._inspectButtonClicked.bind(this, version.id), false);
             }
         } else {
             this._workerCell.setTextAndTitle(version.runningStatus);
         }
 
         this._scriptCell.setTextAndTitle(version.scriptURL.asParsedURL().path);
-        this._updatedCell.setTextAndTitle(version.scriptResponseTime ? (new Date(version.scriptResponseTime * 1000)).toConsoleTime() : '');
-        this._scriptLastModifiedCell.setTextAndTitle(version.scriptLastModified ? (new Date(version.scriptLastModified * 1000)).toConsoleTime() : '');
+        this._updatedCell.setTextAndTitle(version.scriptResponseTime ? (new Date(version.scriptResponseTime * 1000)).toConsoleTime() : "");
+        this._scriptLastModifiedCell.setTextAndTitle(version.scriptLastModified ? (new Date(version.scriptLastModified * 1000)).toConsoleTime() : "");
 
         this._messagesPanel.removeChildren();
         if (version.scriptLastModified) {
             var scriptLastModifiedLabel = this._messagesPanel.createChild("label", " service-workers-info service-worker-script-last-modified", "dt-icon-label");
             scriptLastModifiedLabel.type = "info-icon";
             scriptLastModifiedLabel.createTextChild(WebInspector.UIString("Last-Modified: %s", (new Date(version.scriptLastModified * 1000)).toConsoleTime()));
         }
         if (version.scriptResponseTime) {
             var scriptResponseTimeDiv = this._messagesPanel.createChild("label", " service-workers-info service-worker-script-response-time", "dt-icon-label");
             scriptResponseTimeDiv.type = "info-icon";
@@ skipping 97 matching lines @@
      * @param {string} versionId
      * @param {!Event} event
      */
     _inspectButtonClicked: function(versionId, event)
     {
         this._manager.inspectWorker(versionId);
     },
 
     __proto__: WebInspector.VBox.prototype
 }