[DevTools] Remove relativeToElement from Dialog.

Source/devtools/front_end/settings/EditFileSystemDialog.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 73 matching lines @@
     this._excludedFolderList.element.classList.add("excluded-folders-list");
     this._excludedFolderListContainer.appendChild(this._excludedFolderList.element);
     this._excludedFolderEntries = new Map();
     for (var i = 0; i < excludedFolderEntries.length; ++i)
         this._addExcludedFolderRow(excludedFolderEntries[i]);
 
     this.element.tabIndex = 0;
     this._hasMappingChanges = false;
 }
 
-WebInspector.EditFileSystemDialog.show = function(element, fileSystemPath)
+WebInspector.EditFileSystemDialog.show = function(fileSystemPath)
 {
     var dialog = new WebInspector.EditFileSystemDialog(fileSystemPath);
-    WebInspector.Dialog.show(element, dialog);
+    WebInspector.Dialog.show(dialog);
     var glassPane = dialog.element.ownerDocument.getElementById("glass-pane");
     glassPane.classList.add("settings-glass-pane");
 }
 
 WebInspector.EditFileSystemDialog.prototype = {
     /**
      * @override
      * @param {!Element} element
      */
     show: function(element)
     {
         this._dialogElement = element;
         element.appendChild(this.element);
         element.classList.add("settings-dialog", "settings-tab");
     },
 
     _resize: function()
     {
-        if (!this._dialogElement || !this._relativeToElement)
+        if (!this._dialogElement || !this._container)
             return;
 
         const minWidth = 200;
         const minHeight = 150;
-        var maxHeight = this._relativeToElement.offsetHeight - 10;
+        var maxHeight = this._container.offsetHeight - 10;
         maxHeight = Math.max(minHeight, maxHeight);
-        var maxWidth = Math.min(540, this._relativeToElement.offsetWidth - 10);
+        var maxWidth = Math.min(540, this._container.offsetWidth - 10);
         maxWidth = Math.max(minWidth, maxWidth);
         this._dialogElement.style.maxHeight = maxHeight + "px";
         this._dialogElement.style.width = maxWidth + "px";
 
-        WebInspector.DialogDelegate.prototype.position(this._dialogElement, this._relativeToElement);
+        WebInspector.DialogDelegate.prototype.position(this._dialogElement, this._container);
     },
 
     /**
      * @override
      * @param {!Element} element
-     * @param {!Element} relativeToElement
+     * @param {!Element} container
      */
-    position: function(element, relativeToElement)
+    position: function(element, container)
     {
-        this._relativeToElement = relativeToElement;
+        this._container = container;
         this._resize();
     },
 
     willHide: function(event)
     {
         if (!this._hasMappingChanges)
             return;
         if (window.confirm(WebInspector.UIString("It is recommended to restart DevTools after making these changes. Would you like to restart it?")))
             WebInspector.reload();
     },
@@ skipping 256 matching lines @@
     {
         WebInspector.Dialog.hide();
     },
 
     onEnter: function()
     {
     },
 
     __proto__: WebInspector.DialogDelegate.prototype
 }