/*
 * Copyright (C) 2012 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
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 */

#ifndef MediaSourceRegistry_h
#define MediaSourceRegistry_h

#include "core/html/URLRegistry.h"
#include "platform/heap/Handle.h"
#include "wtf/HashMap.h"
#include "wtf/PassRefPtr.h"
#include "wtf/text/StringHash.h"

namespace blink {

class KURL;
class MediaSource;

class MediaSourceRegistry final : public URLRegistry {
public:
    // Returns a single instance of MediaSourceRegistry.
    static MediaSourceRegistry& registry();

    // Registers a blob URL referring to the specified media source.
    virtual void registerURL(SecurityOrigin*, const KURL&, URLRegistrable*) override;
    virtual void unregisterURL(const KURL&) override;
    virtual URLRegistrable* lookup(const String&) override;

private:
    MediaSourceRegistry();
    PersistentHeapHashMap<String, Member<MediaSource> > m_mediaSources;
};

} // namespace blink

#endif