[DevTools] Drop "ui" module from toolbox.

Source/devtools/front_end/main/ScreencastApp.js

Index: Source/devtools/front_end/main/ScreencastApp.js
diff --git a/Source/devtools/front_end/main/ScreencastApp.js b/Source/devtools/front_end/main/ScreencastApp.js
index c6a594708f4883bc49983703112a6ba5bf364b0b..aeaf66f97718f7209477d8857e2af141abbfe1d2 100644
--- a/Source/devtools/front_end/main/ScreencastApp.js
+++ b/Source/devtools/front_end/main/ScreencastApp.js
@@ -25,7 +25,11 @@ WebInspector.ScreencastApp = function()
 };
 
 WebInspector.ScreencastApp.prototype = {
-    presentUI: function()
+    /**
+     * @param {!Document} document
+     * @override
+     */
+    presentUI: function(document)
     {
         var rootView = new WebInspector.RootView();
 
@@ -35,7 +39,7 @@ WebInspector.ScreencastApp.prototype = {
 
         WebInspector.inspectorView.show(this._rootSplitView.sidebarElement());
         WebInspector.inspectorView.showInitialPanel();
-        rootView.attachToBody();
+        rootView.attachToDocument(document);
     },
 
     /**