Source/WebCore/Modules/filesystem/chromium/DraggedIsolatedFileSystem.cpp

/*
 * Copyright (C) 2012 Google Inc. All rights reserved.
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 * in the documentation and/or other materials provided with the
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 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include "config.h"
#include "DraggedIsolatedFileSystem.h"

#if ENABLE(FILE_SYSTEM)

#include "DOMFileSystem.h"
#include "ScriptExecutionContext.h"
#include "SecurityOrigin.h"
#include "Supplementable.h"
#include <wtf/MainThread.h>

namespace WebCore {

DraggedIsolatedFileSystem::~DraggedIsolatedFileSystem()
{
}

DOMFileSystem* DraggedIsolatedFileSystem::getDOMFileSystem(ScriptExecutionContext* scriptExecutionContext)
{
    ASSERT(!m_filesystemId.isEmpty());
    if (!m_filesystem) {
        ASSERT(scriptExecutionContext);
        m_filesystem = DOMFileSystem::createIsolatedFileSystem(scriptExecutionContext, m_filesystemId);
    }
    return m_filesystem.get();
}

// static
const AtomicString& DraggedIsolatedFileSystem::supplementName()
{
    ASSERT(isMainThread());
    DEFINE_STATIC_LOCAL(AtomicString, name, ("DraggedIsolatedFileSystem", AtomicString::ConstructFromLiteral));
    return name;
}

DraggedIsolatedFileSystem::DraggedIsolatedFileSystem(const String& filesystemId)
    : m_filesystemId(filesystemId)
{
}

} // namespace WebCore

#endif // ENABLE(FILE_SYSTEM)