DevTools: reformat front-end code to match chromium style.

third_party/WebKit/Source/devtools/front_end/toolbox_bootstrap/Toolbox.js

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+(function() {
+  /**
+   * @suppressGlobalPropertiesCheck
+   */
+  function toolboxLoaded() {
+    if (!window.opener)
+      return;
+    var app = window.opener.WebInspector['AdvancedApp']['_instance']();
+    app['toolboxLoaded'](document);
+  }
 
-
-(function() {
-    /**
-     * @suppressGlobalPropertiesCheck
-     */
-    function toolboxLoaded()
-    {
-        if (!window.opener)
-            return;
-        var app = window.opener.WebInspector["AdvancedApp"]["_instance"]();
-        app["toolboxLoaded"](document);
-    }
-
-    runOnWindowLoad(toolboxLoaded);
+  runOnWindowLoad(toolboxLoaded);
 })();