/*
 * 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
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 */

#ifndef FileSystemClient_h
#define FileSystemClient_h

#include "platform/FileSystemType.h"
#include "wtf/Forward.h"
#include "wtf/Noncopyable.h"

namespace blink {

class ExecutionContext;
class LocalFrame;
class PermissionCallbacks;
class WorkerClients;

class FileSystemClient {
    WTF_MAKE_NONCOPYABLE(FileSystemClient);
public:
    FileSystemClient() { }
    virtual ~FileSystemClient() { }

    virtual bool requestFileSystemAccessSync(ExecutionContext*) = 0;
    virtual void requestFileSystemAccessAsync(ExecutionContext*, PassOwnPtr<PermissionCallbacks>) = 0;
};

void provideLocalFileSystemTo(LocalFrame&, PassOwnPtr<FileSystemClient>);

void provideLocalFileSystemToWorker(WorkerClients*, PassOwnPtr<FileSystemClient>);

} // namespace blink

#endif // FileSystemClient_h