DevTools: reveal object path in console tooltip

third_party/WebKit/Source/devtools/front_end/ui/ContextMenu.js

 /*
  * Copyright (C) 2009 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 332 matching lines @@
 
 WebInspector.ContextMenu.prototype = {
     /**
      * @return {number}
      */
     _nextId: function()
     {
         return this._id++;
     },
 
+    /**
+     * @param {function()} callback
+     */
+    beforeShow: function(callback)
+    {
+        this._beforeShow = callback;
+    },
+
     show: function()
     {
-        Promise.all(this._pendingPromises).then(populateAndShow.bind(this));
+        Promise.all(this._pendingPromises).then(populate.bind(this)).then(this._innerShow.bind(this));
         WebInspector.ContextMenu._pendingMenu = this;
 
         /**
          * @param {!Array.<!Array.<!WebInspector.ContextMenu.Provider>>} appendCallResults
          * @this {WebInspector.ContextMenu}
          */
-        function populateAndShow(appendCallResults)
+        function populate(appendCallResults)
         {
             if (WebInspector.ContextMenu._pendingMenu !== this)
                 return;
             delete WebInspector.ContextMenu._pendingMenu;
 
             for (var i = 0; i < appendCallResults.length; ++i) {
                 var providers = appendCallResults[i];
                 var target = this._pendingTargets[i];
 
                 for (var j = 0; j < providers.length; ++j) {
                     var provider = /** @type {!WebInspector.ContextMenu.Provider} */ (providers[j]);
                     this.appendSeparator();
                     provider.appendApplicableItems(this._event, this, target);
                     this.appendSeparator();
                 }
             }
 
             this._pendingPromises = [];
             this._pendingTargets = [];
-            this._innerShow();
         }
 
         this._event.consume(true);
     },
 
     discard: function()
     {
         if (this._softMenu)
             this._softMenu.discard();
     },
 
     _innerShow: function()
     {
+        if (typeof this._beforeShow === "function")
+            this._beforeShow();

[dgozman, 2016/05/18 23:56:32]

delete this._beforeShow;

[luoe, 2016/05/19 00:04:58]

Done.

+
         var menuObject = this._buildDescriptors();
 
         WebInspector._contextMenu = this;
         if (this._useSoftMenu || WebInspector.ContextMenu._useSoftMenu || InspectorFrontendHost.isHostedMode()) {
             this._softMenu = new WebInspector.SoftContextMenu(menuObject, this._itemSelected.bind(this));
             this._softMenu.show(this._event.target.ownerDocument, this._x, this._y);
         } else {
             InspectorFrontendHost.showContextMenuAtPoint(this._x, this._y, menuObject, this._event.target.ownerDocument);
 
             /**
@@ skipping 75 matching lines @@
 }
 
 WebInspector.ContextMenu.Provider.prototype = {
     /**
      * @param {!Event} event
      * @param {!WebInspector.ContextMenu} contextMenu
      * @param {!Object} target
      */
     appendApplicableItems: function(event, contextMenu, target) { }
 }