DevTools: Migrate General tab settings to extensions

Source/devtools/front_end/HandlerRegistry.js

 /*
  * Copyright (C) 2011 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 260 matching lines @@
      * @param {number=} lineNumber
      * @return {boolean}
      */
     handleLink: function(url, lineNumber)
     {
         return WebInspector.openAnchorLocationRegistry.dispatch({ url: url, lineNumber: lineNumber});
     }
 }
 
 /**
+ * @constructor
+ * @extends {WebInspector.UISettingDelegate}
+ */
+WebInspector.HandlerRegistry.OpenAnchorLocationSettingDelegate = function()
+{
+    WebInspector.UISettingDelegate.call(this);
+}
+
+WebInspector.HandlerRegistry.OpenAnchorLocationSettingDelegate.prototype = {
+    /**
+     * @override
+     * @return {?Element}
+     */
+    settingElement: function()
+    {
+        if (!WebInspector.openAnchorLocationRegistry.handlerNames.length)
+            return null;
+
+        var handlerSelector = new WebInspector.HandlerSelector(WebInspector.openAnchorLocationRegistry);
+        return WebInspector.SettingsUI.createCustomSetting(WebInspector.UIString("Open links in"), handlerSelector.element);
+    },
+
+    __proto__: WebInspector.UISettingDelegate.prototype
+}
+
+/**
  * @type {!WebInspector.HandlerRegistry}
  */
 WebInspector.openAnchorLocationRegistry;