Make shake-to-reload actually work

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 46 matching lines @@
   gpu_thread_->StartWithOptions(options);
 
   rasterizer_.reset(new Rasterizer());
 }
 
 void Shell::InitUI(const base::Thread::Options& options) {
   ui_thread_.reset(new base::Thread("ui_thread"));
   ui_thread_->StartWithOptions(options);
 
   Engine::Config config;
+  config.java_task_runner = java_task_runner_;
   config.gpu_task_runner = gpu_thread_->message_loop()->task_runner();
   config.gpu_delegate = rasterizer_->GetWeakPtr();
   engine_.reset(new Engine(config));
 
   ui_thread_->message_loop()->PostTask(
-      FROM_HERE, base::Bind(&Engine::Init, engine_->GetWeakPtr(),
-                            base::Passed(CreateJavaServiceProvider())));
+      FROM_HERE, base::Bind(&Engine::Init, engine_->GetWeakPtr()));
 }
 
 void Shell::InitView() {
   PlatformView::Config config;
   config.gpu_task_runner = gpu_thread_->message_loop()->task_runner();
   config.gpu_delegate = rasterizer_->GetWeakPtr();
   config.ui_task_runner = ui_thread_->message_loop()->task_runner();
   config.ui_delegate = engine_->GetWeakPtr();
   view_.reset(new PlatformView(config));
 }
 
 }  // namespace shell
 }  // namespace sky