Initializes the context of WorkerScriptController before calling willEvaluateWorkerScript.

Source/bindings/v8/WorkerScriptController.h

 /*
  * Copyright (C) 2009, 2012 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 50 matching lines @@
         ScriptValue exception;
     };
 
     class WorkerScriptController {
     public:
         explicit WorkerScriptController(WorkerGlobalScope&);
         ~WorkerScriptController();
 
         WorkerGlobalScope& workerGlobalScope() { return m_workerGlobalScope; }
 
+        bool initializeContext();
+
         void evaluate(const ScriptSourceCode&, RefPtrWillBeRawPtr<ErrorEvent>* = 0);
 
         void rethrowExceptionFromImportedScript(PassRefPtrWillBeRawPtr<ErrorEvent>);
 
         // Async request to terminate a future JS execution. Eventually causes termination
         // exception raised during JS execution, if the worker thread happens to run JS.
         // After JS execution was terminated in this way, the Worker thread has to use
         // forbidExecution()/isExecutionForbidden() to guard against reentry into JS.
         // Can be called from any thread.
         void scheduleExecutionTermination();
@@ skipping 13 matching lines @@
         DOMWrapperWorld& world() const { return *m_world; }
         ScriptState* scriptState() { return m_scriptState.get(); }
         v8::Local<v8::Context> context() { return m_scriptState ? m_scriptState->context() : v8::Local<v8::Context>(); }
         bool isContextInitialized() { return m_scriptState && !!m_scriptState->perContextData(); }
 
         // Send a notification about current thread is going to be idle.
         // Returns true if the embedder should stop calling idleNotification
         // until real work has been done.
         bool idleNotification() { return v8::V8::IdleNotification(); }
 
+
     private:
-        bool initializeContextIfNeeded();
-
         v8::Isolate* m_isolate;
         WorkerGlobalScope& m_workerGlobalScope;
         RefPtr<ScriptState> m_scriptState;
         RefPtr<DOMWrapperWorld> m_world;
         String m_disableEvalPending;
         bool m_executionForbidden;
         bool m_executionScheduledToTerminate;
         mutable Mutex m_scheduledTerminationMutex;
         RefPtrWillBePersistent<ErrorEvent> m_errorEventFromImportedScript;
         OwnPtr<V8IsolateInterruptor> m_interruptor;
     };
 
 } // namespace WebCore
 
 #endif // WorkerScriptController_h