[DevTools] Remove relativeToElement from Dialog.

Source/devtools/front_end/settings/SettingsScreen.js

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 307 matching lines @@
      * @override
      * @return {!Element}
      */
     settingElement: function()
     {
         return createTextButton(WebInspector.manageBlackboxingButtonLabel(), this._onManageButtonClick.bind(this), "", WebInspector.UIString("Skip stepping through sources with particular names"));
     },
 
     _onManageButtonClick: function()
     {
-        WebInspector.FrameworkBlackboxDialog.show(WebInspector.inspectorView.element);
+        WebInspector.FrameworkBlackboxDialog.show();
     }
 }
 
 /**
  * @constructor
  * @extends {WebInspector.SettingsTab}
  */
 WebInspector.WorkspaceSettingsTab = function()
 {
     WebInspector.SettingsTab.call(this, WebInspector.UIString("Workspace"), "workspace-tab-content");
@@ skipping 78 matching lines @@
     _editFileSystemClicked: function()
     {
         this._editFileSystem(this._selectedFileSystemPath());
     },
 
     /**
      * @param {?string} id
      */
     _editFileSystem: function(id)
     {
-        WebInspector.EditFileSystemDialog.show(WebInspector.inspectorView.element, id);
+        WebInspector.EditFileSystemDialog.show(id);
     },
 
     /**
      * @param {!Element} columnElement
      * @param {{id: string, placeholder: (string|undefined), options: (!Array.<string>|undefined)}} column
      * @param {?string} id
      */
     _renderFileSystem: function(columnElement, column, id)
     {
         if (!id)
@@ skipping 718 matching lines @@
             var columnId = columns[i];
             var editElement = this._addInputElements.get(columnId);
             this._setEditElementValue(editElement, "");
         }
     },
 
     __proto__: WebInspector.SettingsList.prototype
 }
 
 WebInspector._settingsController = new WebInspector.SettingsController();