workers: Change how debugger-tasks are posted to the thread.

Source/core/workers/WorkerInspectorProxy.h

 // 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.
 
 #ifndef WorkerInspectorProxy_h
 #define WorkerInspectorProxy_h
 
 #include "core/CoreExport.h"
+#include "public/platform/WebThread.h"
 #include "wtf/Forward.h"
 
 namespace blink {
 
 class ExecutionContext;
 class KURL;
+class WebTraceLocation;
 class WorkerGlobalScopeProxy;
 class WorkerThread;
 
 // A proxy for talking to the worker inspector on the worker thread.
 // All of these methods should be called on the main thread.
 class CORE_EXPORT WorkerInspectorProxy final {
 public:
     static PassOwnPtr<WorkerInspectorProxy> create();
 
     ~WorkerInspectorProxy();
@@ skipping 14 matching lines @@
     void writeTimelineStartedEvent(const String& sessionId, const String& workerId);
 
     PageInspector* pageInspector() const { return m_pageInspector; }
 
     void setWorkerGlobalScopeProxy(WorkerGlobalScopeProxy* proxy) { m_workerGlobalScopeProxy = proxy; }
     WorkerGlobalScopeProxy* workerGlobalScopeProxy() const { return m_workerGlobalScopeProxy; }
 
 private:
     WorkerInspectorProxy();
 
+    void addDebuggerTaskForWorker(const WebTraceLocation&, PassOwnPtr<WebThread::Task>);
+
     WorkerThread* m_workerThread;
     ExecutionContext* m_executionContext;
     WorkerInspectorProxy::PageInspector* m_pageInspector;
     WorkerGlobalScopeProxy* m_workerGlobalScopeProxy;
 };
 
 } // namespace blink
 
 #endif // WorkerInspectorProxy_h