DevTools: DOMStorage action history must be reset once page/script modifies the DOM storage

Source/devtools/front_end/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 101 matching lines @@
         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);
-                return;
+                break;
             }
         }
+        if (this._setItem) {
+            this._setItem();
+            delete this._setItem;
+        }
     },
 
     /**
      * @param {WebInspector.Event} event
      */
     _domStorageItemAdded: function(event)
     {
         if (!this.isShowing() || !this._dataGrid)
             return;
 
@@ skipping 104 matching lines @@
 
     _refreshButtonClicked: function(event)
     {
         this._update();
     },
 
     _editingCallback: function(editingNode, columnIdentifier, oldText, newText)
     {
         var domStorage = this.domStorage;
         if ("key" === columnIdentifier) {
-            if (typeof oldText === "string")
+            if (typeof oldText === "string") {
                 domStorage.removeItem(oldText);
-            domStorage.setItem(newText, editingNode.data.value || '');
+                this._setItem = domStorage.setItem.bind(domStorage, newText, editingNode.data.value || '');
+            } else
+                domStorage.setItem(newText, editingNode.data.value || '');
             this._removeDupes(editingNode);
         } else
             domStorage.setItem(editingNode.data.key || '', newText);
     },
 
     /**
      * @param {!WebInspector.DataGridNode} masterNode
      */
     _removeDupes: function(masterNode)
     {
@@ skipping 10 matching lines @@
     {
         if (!node || node.isCreationNode)
             return;
 
         if (this.domStorage)
             this.domStorage.removeItem(node.data.key);
     },
 
     __proto__: WebInspector.View.prototype
 }