DevTools: move front-end files from components to ui.

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 200 matching lines @@
     {
         this.expanded = !this.expanded;
     },
 
     handleClick: function(event)
     {
         this.toggleExpanded();
         event.consume();
     }
 }
+
+/**
+ * @constructor
+ * @extends {WebInspector.Section}
+ * @param {string|!Element} title
+ * @param {string=} subtitle
+ */
+WebInspector.PropertiesSection = function(title, subtitle)
+{
+    WebInspector.Section.call(this, title, subtitle);
+
+    this.headerElement.classList.add("monospace");
+    this.propertiesElement = createElement("ol");
+    this.propertiesElement.className = "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
+}