DevTools: reformat front-end code to match chromium style.

third_party/WebKit/Source/devtools/front_end/common/Console.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.
-
 /**
- * @constructor
- * @extends {WebInspector.Object}
+ * @unrestricted
  */
-WebInspector.Console = function()
-{
+WebInspector.Console = class extends WebInspector.Object {
+  constructor() {
+    super();
     /** @type {!Array.<!WebInspector.Console.Message>} */
     this._messages = [];
+  }
+
+  /**
+   * @param {string} text
+   * @param {!WebInspector.Console.MessageLevel} level
+   * @param {boolean=} show
+   */
+  addMessage(text, level, show) {
+    var message = new WebInspector.Console.Message(
+        text, level || WebInspector.Console.MessageLevel.Log, Date.now(), show || false);
+    this._messages.push(message);
+    this.dispatchEventToListeners(WebInspector.Console.Events.MessageAdded, message);
+  }
+
+  /**
+   * @param {string} text
+   */
+  log(text) {
+    this.addMessage(text, WebInspector.Console.MessageLevel.Log);
+  }
+
+  /**
+   * @param {string} text
+   */
+  warn(text) {
+    this.addMessage(text, WebInspector.Console.MessageLevel.Warning);
+  }
+
+  /**
+   * @param {string} text
+   */
+  error(text) {
+    this.addMessage(text, WebInspector.Console.MessageLevel.Error, true);
+  }
+
+  /**
+   * @return {!Array.<!WebInspector.Console.Message>}
+   */
+  messages() {
+    return this._messages;
+  }
+
+  show() {
+    this.showPromise();
+  }
+
+  /**
+   * @return {!Promise.<undefined>}
+   */
+  showPromise() {
+    return WebInspector.Revealer.revealPromise(this);
+  }
 };
 
 /** @enum {symbol} */
 WebInspector.Console.Events = {
-    MessageAdded: Symbol("messageAdded")
+  MessageAdded: Symbol('messageAdded')
 };
 
 /**
  * @enum {string}
  */
 WebInspector.Console.MessageLevel = {
-    Log: "log",
-    Warning: "warning",
-    Error: "error"
+  Log: 'log',
+  Warning: 'warning',
+  Error: 'error'
 };
 
 /**
- * @constructor
- * @param {string} text
- * @param {!WebInspector.Console.MessageLevel} level
- * @param {number} timestamp
- * @param {boolean} show
+ * @unrestricted
  */
-WebInspector.Console.Message = function(text, level, timestamp, show)
-{
+WebInspector.Console.Message = class {
+  /**
+   * @param {string} text
+   * @param {!WebInspector.Console.MessageLevel} level
+   * @param {number} timestamp
+   * @param {boolean} show
+   */
+  constructor(text, level, timestamp, show) {
     this.text = text;
     this.level = level;
-    this.timestamp = (typeof timestamp === "number") ? timestamp : Date.now();
+    this.timestamp = (typeof timestamp === 'number') ? timestamp : Date.now();
     this.show = show;
-};
-
-WebInspector.Console.prototype = {
-    /**
-     * @param {string} text
-     * @param {!WebInspector.Console.MessageLevel} level
-     * @param {boolean=} show
-     */
-    addMessage: function(text, level, show)
-    {
-        var message = new WebInspector.Console.Message(text, level || WebInspector.Console.MessageLevel.Log, Date.now(), show || false);
-        this._messages.push(message);
-        this.dispatchEventToListeners(WebInspector.Console.Events.MessageAdded, message);
-    },
-
-    /**
-     * @param {string} text
-     */
-    log: function(text)
-    {
-        this.addMessage(text, WebInspector.Console.MessageLevel.Log);
-    },
-
-    /**
-     * @param {string} text
-     */
-    warn: function(text)
-    {
-        this.addMessage(text, WebInspector.Console.MessageLevel.Warning);
-    },
-
-    /**
-     * @param {string} text
-     */
-    error: function(text)
-    {
-        this.addMessage(text, WebInspector.Console.MessageLevel.Error, true);
-    },
-
-    /**
-     * @return {!Array.<!WebInspector.Console.Message>}
-     */
-    messages: function()
-    {
-        return this._messages;
-    },
-
-    show: function()
-    {
-        this.showPromise();
-    },
-
-    /**
-     * @return {!Promise.<undefined>}
-     */
-    showPromise: function()
-    {
-        return WebInspector.Revealer.revealPromise(this);
-    },
-
-    __proto__: WebInspector.Object.prototype
+  }
 };
 
 WebInspector.console = new WebInspector.Console();