DevTools: get rid of getters and setters in StatusBarButton.

Source/devtools/front_end/resources/DOMStorageItemsView.js

 /*
  * Copyright (C) 2008 Nokia Inc.  All rights reserved.
  * Copyright (C) 2013 Samsung Electronics. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 20 matching lines @@
 WebInspector.DOMStorageItemsView = function(domStorage)
 {
     WebInspector.VBox.call(this);
 
     this.domStorage = domStorage;
 
     this.element.classList.add("storage-view");
     this.element.classList.add("table");
 
     this.deleteButton = new WebInspector.StatusBarButton(WebInspector.UIString("Delete"), "delete-storage-status-bar-item");
-    this.deleteButton.visible = false;
+    this.deleteButton.setVisible(false);
     this.deleteButton.addEventListener("click", this._deleteButtonClicked, this);
 
     this.refreshButton = new WebInspector.StatusBarButton(WebInspector.UIString("Refresh"), "refresh-storage-status-bar-item");
     this.refreshButton.addEventListener("click", this._refreshButtonClicked, this);
 
     this.domStorage.addEventListener(WebInspector.DOMStorage.Events.DOMStorageItemsCleared, this._domStorageItemsCleared, this);
     this.domStorage.addEventListener(WebInspector.DOMStorage.Events.DOMStorageItemRemoved, this._domStorageItemRemoved, this);
     this.domStorage.addEventListener(WebInspector.DOMStorage.Events.DOMStorageItemAdded, this._domStorageItemAdded, this);
     this.domStorage.addEventListener(WebInspector.DOMStorage.Events.DOMStorageItemUpdated, this._domStorageItemUpdated, this);
 }
 
 WebInspector.DOMStorageItemsView.prototype = {
     get statusBarItems()
     {
         return [this.refreshButton.element, this.deleteButton.element];
     },
 
     wasShown: function()
     {
         this._update();
     },
 
     willHide: function()
     {
-        this.deleteButton.visible = false;
+        this.deleteButton.setVisible(false);
     },
 
     /**
      * @param {!WebInspector.Event} event
      */
     _domStorageItemsCleared: function(event)
     {
         if (!this.isShowing() || !this._dataGrid)
             return;
 
         this._dataGrid.rootNode().removeChildren();
         this._dataGrid.addCreationNode(false);
-        this.deleteButton.visible = false;
+        this.deleteButton.setVisible(false);
         event.consume(true);
     },
 
     /**
      * @param {!WebInspector.Event} event
      */
     _domStorageItemRemoved: function(event)
     {
         if (!this.isShowing() || !this._dataGrid)
             return;
 
         var storageData = event.data;
         var rootNode = this._dataGrid.rootNode();
         var children = rootNode.children;
 
         event.consume(true);
 
         for (var i = 0; i < children.length; ++i) {
             var childNode = children[i];
             if (childNode.data.key === storageData.key) {
                 rootNode.removeChild(childNode);
-                this.deleteButton.visible = (children.length > 1);
+                this.deleteButton.setVisible(children.length > 1);
                 return;
             }
         }
     },
 
     /**
      * @param {!WebInspector.Event} event
      */
     _domStorageItemAdded: function(event)
     {
         if (!this.isShowing() || !this._dataGrid)
             return;
 
         var storageData = event.data;
         var rootNode = this._dataGrid.rootNode();
         var children = rootNode.children;
 
         event.consume(true);
-        this.deleteButton.visible = true;
+        this.deleteButton.setVisible(true);
 
         for (var i = 0; i < children.length; ++i)
             if (children[i].data.key === storageData.key)
                 return;
 
         var childNode = new WebInspector.DataGridNode({key: storageData.key, value: storageData.value}, false);
         rootNode.insertChild(childNode, children.length - 1);
     },
 
     /**
@@ skipping 18 matching lines @@
                     rootNode.removeChild(childNode);
                     return;
                 }
                 keyFound = true;
                 if (childNode.data.value !== storageData.value) {
                     childNode.data.value = storageData.value;
                     childNode.refresh();
                     childNode.select();
                     childNode.reveal();
                 }
-                this.deleteButton.visible = true;
+                this.deleteButton.setVisible(true);
             }
         }
     },
 
     _update: function()
     {
         this.detachChildViews();
         this.domStorage.getItems(this._showDOMStorageItems.bind(this));
     },
 
     _showDOMStorageItems: function(error, items)
     {
         if (error)
             return;
 
         this._dataGrid = this._dataGridForDOMStorageItems(items);
         this._dataGrid.show(this.element);
-        this.deleteButton.visible = (this._dataGrid.rootNode().children.length > 1);
+        this.deleteButton.setVisible(this._dataGrid.rootNode().children.length > 1);
     },
 
     _dataGridForDOMStorageItems: function(items)
     {
         var columns = [
             {id: "key", title: WebInspector.UIString("Key"), editable: true, weight: 50},
             {id: "value", title: WebInspector.UIString("Value"), editable: true, weight: 50}
         ];
 
         var nodes = [];
@@ skipping 64 matching lines @@
     {
         if (!node || node.isCreationNode)
             return;
 
         if (this.domStorage)
             this.domStorage.removeItem(node.data.key);
     },
 
     __proto__: WebInspector.VBox.prototype
 }