Simplify ContentHandlerFactory a bit.

examples/recursive_content_handler/recursive_content_handler.cc

Index: examples/recursive_content_handler/recursive_content_handler.cc
diff --git a/examples/recursive_content_handler/recursive_content_handler.cc b/examples/recursive_content_handler/recursive_content_handler.cc
index 62f9357363fd0b22d7e1e8283f33d1fa017da903..77613d7d913402c0cddd08421132161b9369e706 100644
--- a/examples/recursive_content_handler/recursive_content_handler.cc
+++ b/examples/recursive_content_handler/recursive_content_handler.cc
@@ -18,14 +18,14 @@ namespace examples {
 class RecursiveContentHandler : public ApplicationDelegate,
                                 public ContentHandlerFactory::ManagedDelegate {
  public:
-  RecursiveContentHandler() : content_handler_factory_(this) {}
+  RecursiveContentHandler() {}
 
  private:
   // Overridden from ApplicationDelegate:
   bool ConfigureIncomingConnection(
       ServiceProviderImpl* service_provider_impl) override {
     service_provider_impl->AddService<ContentHandler>(
-        content_handler_factory_.GetInterfaceRequestHandler());
+        ContentHandlerFactory::GetInterfaceRequestHandler(this));
     return true;
   }
 
@@ -38,8 +38,6 @@ class RecursiveContentHandler : public ApplicationDelegate,
         new RecursiveContentHandler(), application_request.Pass()));
   }
 
-  ContentHandlerFactory content_handler_factory_;
-
   DISALLOW_COPY_AND_ASSIGN(RecursiveContentHandler);
 };