DevTools: remove BaseToolbarPaneWidget.

third_party/WebKit/Source/devtools/front_end/sdk/DOMModel.js

 /*
  * Copyright (C) 2009, 2010 Google Inc. All rights reserved.
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * 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.
@@ skipping 943 matching lines @@
                 break;
             ancestor = node.ancestorShadowHost();
             if (!ancestor)
                 break
             // User agent shadow root, keep climbing up.
             node = ancestor;
         }
         this._agent.setInspectedNode(node.id);
     },
 
+    /**
+     *  @return {?WebInspector.DOMNode}
+     */
+    enclosingElementOrSelf: function()
+    {
+        var node = this;
+        if (node && node.nodeType() === Node.TEXT_NODE && node.parentNode)
+            node = node.parentNode;
+
+        if (node && node.nodeType() !== Node.ELEMENT_NODE)
+            node = null;
+        return node;
+    },
+
     __proto__: WebInspector.SDKObject.prototype
 }
 
 /**
  * @param {!WebInspector.Target} target
  * @param {number} backendNodeId
  * @constructor
  */
 WebInspector.DeferredDOMNode = function(target, backendNodeId)
 {
@@ skipping 1289 matching lines @@
 }
 
 /**
  * @param {!WebInspector.Target} target
  * @return {?WebInspector.DOMModel}
  */
 WebInspector.DOMModel.fromTarget = function(target)
 {
     return /** @type {?WebInspector.DOMModel} */ (target.model(WebInspector.DOMModel));
 }