DevTools: Reimplemented WI.WatchExpressionsSidebarPane

Source/devtools/front_end/ui/Section.js

 /*
  * Copyright (C) 2007 Apple Inc.  All rights reserved.
  * 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 133 matching lines @@
     {
         this.element.appendChild(WebInspector.View.createStyleElement(cssFile));
     },
 
     /**
      * @param {!Event} event
      * @protected
      */
     handleClick: function(event)
     {
+        if (this._doNotExpandOnTitleClick)
+            return;
+
         if (this._expanded)
             this.collapse();
         else
             this.expand();
         event.consume();
+    },
+
+    doNotExpandOnTitleClick: function()
+    {
+        this._doNotExpandOnTitleClick = true;
     }
 }
 
 /**
  * @constructor
  * @extends {WebInspector.Section}
  * @param {string|!Node} title
  * @param {string=} subtitle
  */
 WebInspector.PropertiesSection = function(title, subtitle)
 {
     WebInspector.Section.call(this, title, subtitle);
     this.registerRequiredCSS("ui/propertiesSection.css");
 
     this.propertiesElement = createElementWithClass("ol", "properties properties-tree monospace");
     this.propertiesTreeOutline = new TreeOutline(this.propertiesElement, true);
     this.propertiesTreeOutline.setFocusable(false);
     this.propertiesTreeOutline.section = this;
 
     this.element.appendChild(this.propertiesElement);
 }
 
 WebInspector.PropertiesSection.prototype = {
     __proto__: WebInspector.Section.prototype
 }