Pepper: Delete FileDownloader in trusted plugin.

ppapi/native_client/src/trusted/plugin/plugin.h

 // -*- c++ -*-
 // Copyright (c) 2012 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.
 
 // The portable representation of an instance and root scriptable object.
 // The PPAPI version of the plugin instantiates a subclass of this class.
 
 #ifndef NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_H_
 #define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_H_
@@ skipping 10 matching lines @@
 #include "native_client/src/include/nacl_string.h"
 #include "native_client/src/public/nacl_file_info.h"
 
 #include "ppapi/c/private/ppb_nacl_private.h"
 #include "ppapi/cpp/instance.h"
 #include "ppapi/cpp/private/uma_private.h"
 #include "ppapi/cpp/url_loader.h"
 #include "ppapi/cpp/var.h"
 #include "ppapi/cpp/view.h"
 
-#include "ppapi/native_client/src/trusted/plugin/file_downloader.h"
 #include "ppapi/native_client/src/trusted/plugin/nacl_subprocess.h"
 #include "ppapi/native_client/src/trusted/plugin/pnacl_coordinator.h"
 #include "ppapi/native_client/src/trusted/plugin/service_runtime.h"
 #include "ppapi/native_client/src/trusted/plugin/utility.h"
 
+#include "ppapi/utility/completion_callback_factory.h"
+
 namespace nacl {
 class DescWrapper;
 class DescWrapperFactory;
 }  // namespace nacl
 
 namespace pp {
 class CompletionCallback;
 class URLLoader;
 class URLUtil_Dev;
 }
@@ skipping 178 matching lines @@
 
   PP_NaClFileInfo nexe_file_info_;
 
   const PPB_NaCl_Private* nacl_interface_;
   pp::UMAPrivate uma_interface_;
 };
 
 }  // namespace plugin
 
 #endif  // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_H_