ServiceWorker: SWRegisterJob should manage status of SWVersion

content/browser/service_worker/service_worker_handle_unittest.cc

 // Copyright 2014 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 "base/basictypes.h"
 #include "base/run_loop.h"
 #include "content/browser/service_worker/embedded_worker_registry.h"
 #include "content/browser/service_worker/embedded_worker_test_helper.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_handle.h"
@@ skipping 71 matching lines @@
                                   version_);
 
   // Start the worker, and then...
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_FAILED;
   version_->StartWorker(CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
 
   // ...dispatch install event.
   status = SERVICE_WORKER_ERROR_FAILED;
+  version_->SetStatus(ServiceWorkerVersion::INSTALLING);
   version_->DispatchInstallEvent(-1, CreateReceiverOnCurrentThread(&status));
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
 
+  version_->SetStatus(ServiceWorkerVersion::INSTALLED);
+
   ASSERT_EQ(4UL, ipc_sink()->message_count());
 
   // We should be sending 1. StartWorker,
   EXPECT_EQ(EmbeddedWorkerMsg_StartWorker::ID,
             ipc_sink()->GetMessageAt(0)->type());
   // 2. StateChanged (state == Installing),
   VerifyStateChangedMessage(handle->handle_id(),
                             blink::WebServiceWorkerStateInstalling,
                             ipc_sink()->GetMessageAt(1));
   // 3. SendMessageToWorker (to send InstallEvent), and
   EXPECT_EQ(EmbeddedWorkerContextMsg_MessageToWorker::ID,
             ipc_sink()->GetMessageAt(2)->type());
   // 4. StateChanged (state == Installed).
   VerifyStateChangedMessage(handle->handle_id(),
                             blink::WebServiceWorkerStateInstalled,
                             ipc_sink()->GetMessageAt(3));
 }
 
 }  // namespace content