Use asynchronized api for file system request. [blink] (3/4)

Source/web/WorkerPermissionClient.h

 /*
  * 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 35 matching lines @@
 class WebWorkerPermissionClientProxy;
 
 class WorkerPermissionClient FINAL : public NoBaseWillBeGarbageCollectedFinalized<WorkerPermissionClient>, public WillBeHeapSupplement<WebCore::WorkerClients> {
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(WorkerPermissionClient);
 public:
     static PassOwnPtrWillBeRawPtr<WorkerPermissionClient> create(PassOwnPtr<WebWorkerPermissionClientProxy>);
 
     virtual ~WorkerPermissionClient();
 
     bool allowDatabase(const WebString& name, const WebString& displayName, unsigned long estimatedSize);
-    bool allowFileSystem();
     bool requestFileSystemAccessSync();
-    void requestFileSystemAccessAsync(const WebPermissionCallbacks&);
     bool allowIndexedDB(const WebString& name);
 
     static const char* supplementName();
     static WorkerPermissionClient* from(WebCore::ExecutionContext&);
 
     virtual void trace(WebCore::Visitor* visitor) OVERRIDE { WillBeHeapSupplement<WebCore::WorkerClients>::trace(visitor); }
 
 private:
     explicit WorkerPermissionClient(PassOwnPtr<WebWorkerPermissionClientProxy>);
 
     OwnPtr<WebWorkerPermissionClientProxy> m_proxy;
 };
 
 void providePermissionClientToWorker(WebCore::WorkerClients*, PassOwnPtr<WebWorkerPermissionClientProxy>);
 
 } // namespace blink
 
 #endif // WorkerPermissionClient_h