Remove last use of Platform::networkService()

sky/shell/shell.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 "sky/shell/shell.h"
 
 #include "base/bind.h"
 #include "base/single_thread_task_runner.h"
 #include "mojo/common/message_pump_mojo.h"
 #include "mojo/edk/embedder/embedder.h"
@@ skipping 20 matching lines @@
 
   base::Thread::Options options;
   options.message_pump_factory = base::Bind(&CreateMessagePumpMojo);
 
   gpu_thread_.reset(new base::Thread("gpu_thread"));
   gpu_thread_->StartWithOptions(options);
 
   ui_thread_.reset(new base::Thread("ui_thread"));
   ui_thread_->StartWithOptions(options);
 
-  ui_task_runner()->PostTask(
-      FROM_HERE, base::Bind(&Engine::Init, service_provider_context_.get()));
+  ui_task_runner()->PostTask(FROM_HERE, base::Bind(&Engine::Init));
 }
 
 Shell::~Shell() {
 }
 
 void Shell::Init(scoped_ptr<ServiceProviderContext> service_provider_context) {
   g_shell = new Shell(service_provider_context.Pass());
 }
 
 Shell& Shell::Shared() {
   DCHECK(g_shell);
   return *g_shell;
 }
 
 }  // namespace shell
 }  // namespace sky