text: /*
   * Copyright (C) 2011 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:
   *
   * 1.  Redistributions of source code must retain the above copyright
   *     notice, this list of conditions and the following disclaimer.
   * 2.  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.
   *
   * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS 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 APPLE OR ITS 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 THIRD_PARTY_BLINK_RENDERER_MODULES_INDEXEDDB_IDB_CURSOR_WITH_VALUE_H_
  #define THIRD_PARTY_BLINK_RENDERER_MODULES_INDEXEDDB_IDB_CURSOR_WITH_VALUE_H_
  
  #include <memory>
  #include "third_party/blink/public/platform/modules/indexeddb/web_idb_cursor.h"
  #include "third_party/blink/public/platform/modules/indexeddb/web_idb_types.h"
  #include "third_party/blink/renderer/modules/indexeddb/idb_cursor.h"
  #include "third_party/blink/renderer/modules/indexeddb/indexed_db.h"
  
  namespace blink {
  
  class IDBRequest;
  class IDBTransaction;
  
  class IDBCursorWithValue final : public IDBCursor {
    DEFINE_WRAPPERTYPEINFO();
  
   public:
    static IDBCursorWithValue* Create(std::unique_ptr<WebIDBCursor>,
                                      WebIDBCursorDirection,
                                      IDBRequest*,
                                      const Source&,
                                      IDBTransaction*);
    ~IDBCursorWithValue() override;
  
    // The value attribute defined in the IDL is simply implemented in IDBCursor
    // (but not exposed via its IDL). This is to make the implementation more
    // simple while matching what the spec says.
  
    bool IsKeyCursor() const override { return false; }
    bool IsCursorWithValue() const override { return true; }
  
   private:
    IDBCursorWithValue(std::unique_ptr<WebIDBCursor>,
                       WebIDBCursorDirection,
                       IDBRequest*,
                       const Source&,
                       IDBTransaction*);
  };
  
  DEFINE_TYPE_CASTS(IDBCursorWithValue,
                    IDBCursor,
                    cursor,
                    cursor->IsCursorWithValue(),
                    cursor.IsCursorWithValue());
  
  }  // namespace blink
  
  #endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_INDEXEDDB_IDB_CURSOR_WITH_VALUE_H_
  