Initialize ServiceWorkerContextCore with a message loop for the disk cache to use.

content/browser/service_worker/service_worker_storage_unittest.cc

 // Copyright 2013 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 "content/browser/service_worker/service_worker_storage.h"
 
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "content/browser/browser_thread_impl.h"
@@ skipping 57 matching lines @@
 class ServiceWorkerStorageTest : public testing::Test {
  public:
   ServiceWorkerStorageTest()
       : browser_thread_bundle_(TestBrowserThreadBundle::IO_MAINLOOP) {
   }
 
   virtual void SetUp() OVERRIDE {
     context_.reset(new ServiceWorkerContextCore(
         base::FilePath(),
         base::MessageLoopProxy::current(),
+        base::MessageLoopProxy::current(),
         NULL,
         NULL,
         scoped_ptr<ServiceWorkerProcessManager>()));
     context_ptr_ = context_->AsWeakPtr();
   }
 
   virtual void TearDown() OVERRIDE {
     context_.reset();
   }
 
@@ skipping 347 matching lines @@
 
   storage()->GetAllRegistrations(
       MakeGetAllCallback(&was_called, &all_registrations));
   base::RunLoop().RunUntilIdle();
   ASSERT_TRUE(was_called);
   EXPECT_TRUE(all_registrations.empty());
   was_called = false;
 }
 
 }  // namespace content