Delete some dead code.

content/browser/worker_host/worker_service_impl.h

 // Copyright (c) 2012 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 CONTENT_BROWSER_WORKER_HOST_WORKER_SERVICE_H_
 #define CONTENT_BROWSER_WORKER_HOST_WORKER_SERVICE_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/singleton.h"
@@ skipping 34 matching lines @@
                     WorkerMessageFilter* filter,
                     ResourceContext* resource_context,
                     const WorkerStoragePartition& worker_partition);
   void LookupSharedWorker(const ViewHostMsg_CreateWorker_Params& params,
                           int route_id,
                           WorkerMessageFilter* filter,
                           ResourceContext* resource_context,
                           const WorkerStoragePartition& worker_partition,
                           bool* exists,
                           bool* url_error);
-  void CancelCreateDedicatedWorker(int route_id, WorkerMessageFilter* filter);
   void ForwardToWorker(const IPC::Message& message,
                        WorkerMessageFilter* filter);
   void DocumentDetached(unsigned long long document_id,
                         WorkerMessageFilter* filter);
 
   void OnWorkerMessageFilterClosing(WorkerMessageFilter* filter);
 
   int next_worker_route_id() { return ++next_worker_route_id_; }
 
   // Given a worker's process id, return the IDs of the renderer process and
@@ skipping 75 matching lines @@
   WorkerProcessHost::Instances pending_shared_workers_;
 
   ObserverList<WorkerServiceObserver> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(WorkerServiceImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WORKER_HOST_WORKER_SERVICE_H_