third_party/blink/public/common/page/drag_operation.h

/*
 * Copyright (C) 2009 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 THIRD_PARTY_BLINK_PUBLIC_COMMON_PAGE_DRAG_OPERATION_H_
#define THIRD_PARTY_BLINK_PUBLIC_COMMON_PAGE_DRAG_OPERATION_H_

#include <limits.h>

namespace blink {

// Mask of the allowed of the allowed drag-and-drop operations.
// These constants match their equivalents in NSDragOperation and
// should not be renumbered.
enum DragOperationsMask {
  kDragOperationNone = 0,
  kDragOperationCopy = 1,
  kDragOperationLink = 2,
  kDragOperationMove = 16,
  kDragOperationEvery = UINT_MAX
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_PUBLIC_COMMON_PAGE_DRAG_OPERATION_H_