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

Source/devtools/front_end/ui/Section.js

Index: Source/devtools/front_end/ui/Section.js
diff --git a/Source/devtools/front_end/components/Section.js b/Source/devtools/front_end/ui/Section.js
similarity index 88%
rename from Source/devtools/front_end/components/Section.js
rename to Source/devtools/front_end/ui/Section.js
index 1ce317b0e9c2257ee1f9308799e808d2a8cd7677..374d0ee69c52bdb1b10ffd9726a4fb1270964e74 100644
--- a/Source/devtools/front_end/components/Section.js
+++ b/Source/devtools/front_end/ui/Section.js
@@ -218,3 +218,27 @@ WebInspector.Section.prototype = {
         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
+}