mandoline: write this after lunch.

components/clipboard/clipboard_application_delegate.cc

 // Copyright 2015 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.
 
 #include "components/clipboard/clipboard_application_delegate.h"
 
 #include "components/clipboard/clipboard_standalone_impl.h"
 #include "mojo/application/public/cpp/application_connection.h"
 
 namespace clipboard {
 
 ClipboardApplicationDelegate::ClipboardApplicationDelegate() {}
 
 ClipboardApplicationDelegate::~ClipboardApplicationDelegate() {}
 
+void ClipboardApplicationDelegate::Initialize(mojo::ApplicationImpl* app) {
+  tracing_.Initialize(app);
+}
+
 bool ClipboardApplicationDelegate::ConfigureIncomingConnection(
     mojo::ApplicationConnection* connection) {
   connection->AddService(this);
   return true;
 }
 
 void ClipboardApplicationDelegate::Create(
     mojo::ApplicationConnection* connection,
     mojo::InterfaceRequest<mojo::Clipboard> request) {
   // TODO(erg): Write native implementations of the clipboard. For now, we
   // just build a clipboard which doesn't interact with the system.
   new clipboard::ClipboardStandaloneImpl(request.Pass());
 }
 
 }  // namespace clipboard