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

third_party/WebKit/Source/devtools/front_end/emulation/InspectedPagePlaceholder.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.Widget}
  */
 WebInspector.InspectedPagePlaceholder = function()
 {
@@ skipping 32 matching lines @@
                 widget = parent;
             }
         }
 
         if (this._margins.top !== margins.top || this._margins.left !== margins.left || this._margins.right !== margins.right || this._margins.bottom !== margins.bottom) {
             this._margins = margins;
             this._scheduleUpdate();
         }
     },
 
+    /**
+     * @override
+     */
     onResize: function()
     {
         this._findMargins();
         this._scheduleUpdate();
     },
 
     _scheduleUpdate: function()
     {
         if (this._updateId)
             this.element.window().cancelAnimationFrame(this._updateId);
@@ skipping 31 matching lines @@
     update: function()
     {
         delete this._updateId;
         var rect = this._dipPageRect();
         var bounds = { x: Math.round(rect.x), y: Math.round(rect.y), height: Math.max(1, Math.round(rect.height)), width: Math.max(1, Math.round(rect.width)) };
         this.dispatchEventToListeners(WebInspector.InspectedPagePlaceholder.Events.Update, bounds);
     },
 
     __proto__: WebInspector.Widget.prototype
 };