Add WorkerGlobalScope* param to WorkerReportingProxy::workerGlobalScopeStarted

Source/web/ServiceWorkerGlobalScopeProxy.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 53 matching lines @@
 void ServiceWorkerGlobalScopeProxy::postMessageToPageInspector(const String& message)
 {
     m_client->dispatchDevToolsMessage(message);
 }
 
 void ServiceWorkerGlobalScopeProxy::updateInspectorStateCookie(const String& message)
 {
     m_client->saveDevToolsAgentState(message);
 }
 
-void ServiceWorkerGlobalScopeProxy::workerGlobalScopeStarted()
+void ServiceWorkerGlobalScopeProxy::workerGlobalScopeStarted(WorkerGlobalScope* workerGlobalScope)
 {
+    ASSERT(!m_workerGlobalScope);
+    m_workerGlobalScope = workerGlobalScope;
     m_client->workerContextStarted(this);
 }
 
 void ServiceWorkerGlobalScopeProxy::workerGlobalScopeClosed()
 {
     m_executionContext.postTask(bind(&WebEmbeddedWorkerImpl::terminateWorkerContext, &m_embeddedWorker));
 }
 
 void ServiceWorkerGlobalScopeProxy::workerGlobalScopeDestroyed()
 {
+    m_workerGlobalScope = 0;
     m_client->workerContextDestroyed();
 }
 
 ServiceWorkerGlobalScopeProxy::ServiceWorkerGlobalScopeProxy(WebEmbeddedWorkerImpl& embeddedWorker, ExecutionContext& executionContext, PassOwnPtr<WebServiceWorkerContextClient> client)
     : m_embeddedWorker(embeddedWorker)
     , m_executionContext(executionContext)
     , m_client(client)
+    , m_workerGlobalScope(0)
 {
     ASSERT(m_client);
 }
 
 } // namespace blink