SW: Move TRACE_EVENT_ASYNC_END to avoid early return and fix typo

content/browser/service_worker/embedded_worker_instance.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/embedded_worker_instance.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/bind_helpers.h"
@@ skipping 210 matching lines @@
   }
   instance->ProcessAllocated(params.Pass(), callback, process_id, status);
 }
 
 void EmbeddedWorkerInstance::ProcessAllocated(
     scoped_ptr<EmbeddedWorkerMsg_StartWorker_Params> params,
     const StatusCallback& callback,
     int process_id,
     ServiceWorkerStatusCode status) {
   DCHECK_EQ(process_id_, -1);
+  TRACE_EVENT_ASYNC_END1("ServiceWorker",
+                         "EmbeddedWorkerInstance::ProcessAllocate",
+                         params.get(),
+                         "Status", status);
   if (status != SERVICE_WORKER_OK) {
     status_ = STOPPED;
     callback.Run(status);
     return;
   }
   const int64 service_worker_version_id = params->service_worker_version_id;
   process_id_ = process_id;
   GURL script_url(params->script_url);
-  TRACE_EVENT_ASYNC_END1("ServiceWorker",
-                         "EmbeddedWorkerInstance::ProcessAllocate",
-                         params.get(),
-                         "Status", status);
   RegisterToWorkerDevToolsManager(
       process_id,
       context_.get(),
       context_,
       service_worker_version_id,
       script_url,
       base::Bind(&EmbeddedWorkerInstance::SendStartWorker,
                  weak_factory_.GetWeakPtr(),
                  base::Passed(&params),
                  callback));
@@ skipping 89 matching lines @@
 
 void EmbeddedWorkerInstance::AddListener(Listener* listener) {
   listener_list_.AddObserver(listener);
 }
 
 void EmbeddedWorkerInstance::RemoveListener(Listener* listener) {
   listener_list_.RemoveObserver(listener);
 }
 
 }  // namespace content