[DevTools] Drop "ui" module from toolbox.

Source/devtools/front_end/main/ScreencastApp.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.App}
  * @implements {WebInspector.TargetManager.Observer}
  */
 WebInspector.ScreencastApp = function()
 {
     WebInspector.App.call(this);
 
     var lastScreencastState = WebInspector.settings.createSetting("lastScreencastState", "left");
     this._currentScreencastState = WebInspector.settings.createSetting("currentScreencastState", "disabled");
     this._toggleScreencastButton = new WebInspector.StatusBarStatesSettingButton(
         "screencast-status-bar-item",
         ["disabled", "left", "top"],
         [WebInspector.UIString("Disable screencast."), WebInspector.UIString("Switch to portrait screencast."), WebInspector.UIString("Switch to landscape screencast.")],
         this._currentScreencastState.get(),
         this._currentScreencastState,
         lastScreencastState,
         this._onStatusBarButtonStateChanged.bind(this));
     WebInspector.targetManager.observeTargets(this);
 };
 
 WebInspector.ScreencastApp.prototype = {
-    presentUI: function()
+    /**
+     * @param {!Document} document
+     * @override
+     */
+    presentUI: function(document)
     {
         var rootView = new WebInspector.RootView();
 
         this._rootSplitView = new WebInspector.SplitView(false, true, "InspectorView.screencastSplitViewState", 300, 300);
         this._rootSplitView.show(rootView.element);
         this._rootSplitView.hideMain();
 
         WebInspector.inspectorView.show(this._rootSplitView.sidebarElement());
         WebInspector.inspectorView.showInitialPanel();
-        rootView.attachToBody();
+        rootView.attachToDocument(document);
     },
 
     /**
      * @param {!WebInspector.Target} target
      */
     targetAdded: function(target)
     {
         if (this._target)
             return;
         this._target = target;
@@ skipping 60 matching lines @@
     /**
      * @return {?WebInspector.StatusBarItem}
      */
     item: function()
     {
         if (!(WebInspector.app instanceof WebInspector.ScreencastApp))
             return null;
         return /** @type {!WebInspector.ScreencastApp} */ (WebInspector.app)._toggleScreencastButton;
     }
 }