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/*
* 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,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef StorageErrorCallback_h
#define StorageErrorCallback_h
#include "core/dom/ExecutionContext.h"
#include "core/dom/ExecutionContextTask.h"
#include "platform/heap/Handle.h"
#include "wtf/Forward.h"
namespace blink {
class DOMError;
typedef int ExceptionCode;
class StorageErrorCallback : public GarbageCollectedFinalized<StorageErrorCallback> {
public:
virtual ~StorageErrorCallback() { }
virtual void trace(Visitor*) { }
virtual void handleEvent(DOMError*) = 0;
class CallbackTask final : public ExecutionContextTask {
public:
static PassOwnPtr<CallbackTask> create(StorageErrorCallback* callback, ExceptionCode ec)
{
return adoptPtr(new CallbackTask(callback, ec));
}
virtual void performTask(ExecutionContext*) override;
private:
CallbackTask(StorageErrorCallback*, ExceptionCode);
Persistent<StorageErrorCallback> m_callback;
ExceptionCode m_ec;
};
};
} // namespace blink
#endif // StorageErrorCallback_h