DevTools: rename WebInspector into modules.

third_party/WebKit/Source/devtools/front_end/ui/RootView.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.
 /**
  * @unrestricted
  */
-WebInspector.RootView = class extends WebInspector.VBox {
+UI.RootView = class extends UI.VBox {
   constructor() {
     super();
     this.markAsRoot();
     this.element.classList.add('root-view');
     this.registerRequiredCSS('ui/rootView.css');
     this.element.setAttribute('spellcheck', false);
   }
 
   /**
    * @param {!Document} document
    */
   attachToDocument(document) {
     document.defaultView.addEventListener('resize', this.doResize.bind(this), false);
     this._window = document.defaultView;
     this.doResize();
     this.show(/** @type {!Element} */ (document.body));
   }
 
   /**
    * @override
    */
   doResize() {
     if (this._window) {
       var size = this.constraints().minimum;
-      var zoom = WebInspector.zoomManager.zoomFactor();
+      var zoom = UI.zoomManager.zoomFactor();
       var right = Math.min(0, this._window.innerWidth - size.width / zoom);
       this.element.style.marginRight = right + 'px';
       var bottom = Math.min(0, this._window.innerHeight - size.height / zoom);
       this.element.style.marginBottom = bottom + 'px';
     }
     super.doResize();
   }
 };