Some cleanup in extensions/renderer/dispatcher.cc .

extensions/renderer/dispatcher.h

Index: extensions/renderer/dispatcher.h
diff --git a/extensions/renderer/dispatcher.h b/extensions/renderer/dispatcher.h
index 4e666106fce8b9618fb44c4cfc96d6eb5a8dc62c..4a7e7edec092be77f14e556e5d8e7cc3e4183cda 100644
--- a/extensions/renderer/dispatcher.h
+++ b/extensions/renderer/dispatcher.h
@@ -262,6 +262,10 @@ class Dispatcher : public content::RenderProcessObserver,
       std::string* bind_name,
       ScriptContext* context);
 
+  // Requires the GuestView modules in the module system of the ScriptContext
+  // |context|.
+  void RequireGuestViewModules(ScriptContext* context);
+
   // The delegate for this dispatcher. Not owned, but must extend beyond the
   // Dispatcher's own lifetime.
   DispatcherDelegate* delegate_;