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

third_party/WebKit/Source/devtools/front_end/ui/HistoryInput.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 {HTMLInputElement}
  */
 WebInspector.HistoryInput = function()
 {
 };
 
 /**
  * @return {!WebInspector.HistoryInput}
  */
 WebInspector.HistoryInput.create = function()
 {
     if (!WebInspector.HistoryInput._constructor)
         WebInspector.HistoryInput._constructor = registerCustomElement("input", "history-input", WebInspector.HistoryInput.prototype);
 
     return /** @type {!WebInspector.HistoryInput} */(new WebInspector.HistoryInput._constructor());
 };
 
 WebInspector.HistoryInput.prototype = {
+    /**
+     * @override
+     */
     createdCallback: function()
     {
         this._history = [""];
         this._historyPosition = 0;
         this.addEventListener("keydown", this._onKeyDown.bind(this), false);
         this.addEventListener("input", this._onInput.bind(this), false);
     },
 
     /**
      * @param {!Event} event
@@ skipping 29 matching lines @@
         if (this._history.length > 1 && this._history[this._history.length - 2] === this.value)
             return;
         this._history[this._history.length - 1] = this.value;
         this._historyPosition = this._history.length - 1;
         this._history.push("");
     },
 
     __proto__: HTMLInputElement.prototype
 };