xref: /external/chromium_org/third_party/WebKit/Source/modules/quota/StorageQuota.h

/*
 * Copyright (C) 2014 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.
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 * 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
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#ifndef StorageQuota_h
#define StorageQuota_h

#include "bindings/core/v8/ScriptPromise.h"
#include "bindings/core/v8/ScriptWrappable.h"
#include "platform/heap/Handle.h"
#include "wtf/Forward.h"

namespace blink {

class ExecutionContext;

class StorageQuota FINAL : public GarbageCollected<StorageQuota>, public ScriptWrappable {
    DEFINE_WRAPPERTYPEINFO();
public:
    static StorageQuota* create()
    {
        return new StorageQuota();
    }

    Vector<String> supportedTypes() const;

    ScriptPromise queryInfo(ScriptState*, String type);
    ScriptPromise requestPersistentQuota(ScriptState*, unsigned long long newQuota);

    void trace(Visitor*) { }

private:
    StorageQuota();
};

} // namespace blink

#endif // StorageQuota_h