Revert of DevTools: Introduce module initializers

Source/devtools/front_end/documentation/DocumentationView.js

Index: Source/devtools/front_end/documentation/DocumentationView.js
diff --git a/Source/devtools/front_end/documentation/DocumentationView.js b/Source/devtools/front_end/documentation/DocumentationView.js
index c4a4f652cf8d115bba6d19b932cbadb1c890f6fd..501a9d689c841e2ed282d32782d4a41c0edf822a 100644
--- a/Source/devtools/front_end/documentation/DocumentationView.js
+++ b/Source/devtools/front_end/documentation/DocumentationView.js
@@ -1,6 +1,11 @@
 // 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.
+
+importScript("WikiParser.js");
+importScript("JSArticle.js");
+importScript("CSSArticle.js");
+importScript("DocumentationURLProvider.js");
 
 /**
  * @constructor