chromium/src/third_party/blink/renderer/core/fileapi/url_registry.h

/*
 * 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
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 */

#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_FILEAPI_URL_REGISTRY_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_FILEAPI_URL_REGISTRY_H_

#include "mojo/public/cpp/bindings/pending_remote.h"
#include "third_party/blink/public/mojom/blob/blob.mojom-blink-forward.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"

namespace blink {

class KURL;
class SecurityOrigin;
class URLRegistry;

class CORE_EXPORT URLRegistrable {
 public:
  virtual ~URLRegistrable() = default;
  virtual URLRegistry& Registry() const = 0;
  virtual bool IsMojoBlob() { return false; }
  virtual void CloneMojoBlob(mojo::PendingReceiver<mojom::blink::Blob>) {}
};

class CORE_EXPORT URLRegistry {
  USING_FAST_MALLOC(URLRegistry);

 public:
  virtual ~URLRegistry() = default;
  virtual void RegisterURL(SecurityOrigin*, const KURL&, URLRegistrable*) = 0;
  virtual void UnregisterURL(const KURL&) = 0;

  // These are optional APIs
  virtual URLRegistrable* Lookup(const String&) {
    NOTREACHED();
    return nullptr;
  }
  virtual bool Contains(const String&) {
    NOTREACHED();
    return false;
  }
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_FILEAPI_URL_REGISTRY_H_