Devtools UI: Behavior and UI update to tooltips

Source/devtools/front_end/ui/Toolbar.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 222 matching lines @@
             counter.element.classList.toggle("toolbar-counter-item-first", !total);
             counter.span.textContent = value;
             total += value;
             if (counter.title) {
                 if (title)
                     title += ", ";
                 title += counter.title;
             }
         }
         this.element.classList.toggle("hidden", !total);
-        WebInspector.Tooltip.install(this.element, title, undefined, this._actionId);
+        WebInspector.Tooltip.install(this.element, title, this._actionId);
     },
 
     /**
      * @param {!Event} event
      */
     _clicked: function(event)
     {
         if (this._actionId)
             WebInspector.actionRegistry.execute(this._actionId);
         else
@@ skipping 143 matching lines @@
         else
             this.dispatchEventToListeners("click", event);
     },
 
     /**
      * @param {string} actionId
      */
     setAction: function(actionId)
     {
         this._actionId = actionId;
-        WebInspector.Tooltip.install(this.element, this._title, undefined, this._actionId);
+        WebInspector.Tooltip.install(this.element, this._title, this._actionId);
     },
 
     /**
      * @override
      */
     _applyEnabledState: function()
     {
         this.element.disabled = !this._enabled;
         this._longClickController.reset();
     },
@@ skipping 15 matching lines @@
     },
 
     /**
      * @param {string} title
      */
     setTitle: function(title)
     {
         if (this._title === title)
             return;
         this._title = title;
-        WebInspector.Tooltip.install(this.element, title, undefined, this._actionId);
+        WebInspector.Tooltip.install(this.element, title, this._actionId);
     },
 
     /**
      * @return {string}
      */
     state: function()
     {
         return this._state;
     },
 
@@ skipping 640 matching lines @@
             for (var i = 0; i < items.length; ++i) {
                 var item = items[i];
                 if (item)
                     this.appendToolbarItem(item);
             }
         }
     },
 
     __proto__: WebInspector.Toolbar.prototype
 }