third_party/blink/renderer/modules/filesystem/directory_reader_base.h

/*
 * Copyright (C) 2010 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,
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_FILESYSTEM_DIRECTORY_READER_BASE_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_FILESYSTEM_DIRECTORY_READER_BASE_H_

#include "third_party/blink/renderer/modules/filesystem/entry_heap_vector.h"
#include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"

namespace blink {

class DOMFileSystemBase;

class DirectoryReaderBase : public ScriptWrappable {
 public:
  DOMFileSystemBase* Filesystem() const { return file_system_.Get(); }
  void SetHasMoreEntries(bool has_more_entries) {
    has_more_entries_ = has_more_entries;
  }

  ~DirectoryReaderBase() override = default;

  void Trace(blink::Visitor* visitor) override {
    visitor->Trace(file_system_);
    ScriptWrappable::Trace(visitor);
  }

 protected:
  DirectoryReaderBase(DOMFileSystemBase* file_system, const String& full_path)
      : file_system_(file_system),
        full_path_(full_path),
        has_more_entries_(true) {}

  Member<DOMFileSystemBase> file_system_;

  // This is a virtual path.
  String full_path_;

  bool has_more_entries_;
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_FILESYSTEM_DIRECTORY_READER_BASE_H_