Initialize WebEmbeddedWorkerStartData before using it

content/renderer/service_worker/embedded_worker_dispatcher.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/renderer/service_worker/embedded_worker_dispatcher.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/child/child_process.h"
@@ skipping 57 matching lines @@
           new EmbeddedWorkerContextClient(
               embedded_worker_id,
               service_worker_version_id,
               script_url),
           NULL)));
 
   blink::WebEmbeddedWorkerStartData start_data;
   start_data.scriptURL = script_url;
   start_data.userAgent =
       base::UTF8ToUTF16(webkit_glue::GetUserAgent(script_url));
+  start_data.startMode = blink::WebEmbeddedWorkerStartModeDontPauseOnStart;
 
   wrapper->worker()->startWorkerContext(start_data);
   workers_.AddWithID(wrapper.release(), embedded_worker_id);
 }
 
 void EmbeddedWorkerDispatcher::OnStopWorker(int embedded_worker_id) {
   WorkerWrapper* wrapper = workers_.Lookup(embedded_worker_id);
   if (!wrapper) {
     LOG(WARNING) << "Got OnStopWorker for nonexistent worker";
     return;
   }
 
   // This should eventually call WorkerContextDestroyed. (We may need to post
   // a delayed task to forcibly abort the worker context if we find it
   // necessary)
   wrapper->worker()->terminateWorkerContext();
 }
 
 }  // namespace content