[DevTools] Inject element into toolbox window, do not load modules there.

Source/devtools/front_end/toolbox_bootstrap/Toolbox.js

Index: Source/devtools/front_end/toolbox_bootstrap/Toolbox.js
diff --git a/Source/devtools/front_end/toolbox_bootstrap/Toolbox.js b/Source/devtools/front_end/toolbox_bootstrap/Toolbox.js
index e4b53c8bf8baed8cbab2ad31b4ed932f412a163e..ad1259ac5d2ad0be61e17010722fa8f5d9d82b60 100644
--- a/Source/devtools/front_end/toolbox_bootstrap/Toolbox.js
+++ b/Source/devtools/front_end/toolbox_bootstrap/Toolbox.js
@@ -10,26 +10,16 @@ WebInspector.Toolbox = function()
     if (!window.opener)
         return;
 
+    var delegate = /** @type {!WebInspector.ToolboxDelegate} */ (window.opener.WebInspector["app"]);
+
     WebInspector.initializeUIUtils(window);
-    WebInspector.zoomManager = new WebInspector.ZoomManager(window, window.opener.InspectorFrontendHost);
-    WebInspector.overridesSupport = window.opener.WebInspector.overridesSupport;
-    WebInspector.settings = window.opener.WebInspector.settings;
-    WebInspector.experimentsSettings = window.opener.WebInspector.experimentsSettings;
-    WebInspector.targetManager = window.opener.WebInspector.targetManager;
-    WebInspector.workspace = window.opener.WebInspector.workspace;
-    WebInspector.cssWorkspaceBinding = window.opener.WebInspector.cssWorkspaceBinding;
-    WebInspector.Revealer = window.opener.WebInspector.Revealer;
-    WebInspector.ContextMenu = window.opener.WebInspector.ContextMenu;
+    WebInspector.zoomManager = new WebInspector.ZoomManager(window, delegate.inspectorFrontendHost());
     WebInspector.ContextMenu.installHandler(document);
     WebInspector.installPortStyles(document);
 
-    var delegate = /** @type {!WebInspector.ToolboxDelegate} */ (window.opener.WebInspector["app"]);
     var rootView = new WebInspector.RootView();
-    var inspectedPagePlaceholder = new WebInspector.InspectedPagePlaceholder();
-    this._responsiveDesignView = new WebInspector.ResponsiveDesignView(inspectedPagePlaceholder);
-    this._responsiveDesignView.show(rootView.element);
+    delegate.toolboxLoaded(rootView.element);
     rootView.attachToBody();
-    delegate.toolboxLoaded(this._responsiveDesignView, inspectedPagePlaceholder);
 }
 
 // FIXME: This stub is invoked from the backend and should be removed