gecko-dev/accessible/base/nsAccCache.h

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef _nsAccCache_H_
#define _nsAccCache_H_

////////////////////////////////////////////////////////////////////////////////
// Accessible cache utils
////////////////////////////////////////////////////////////////////////////////

template <class T>
void UnbindCacheEntriesFromDocument(
    nsRefPtrHashtable<nsPtrHashKey<const void>, T>& aCache) {
  for (auto iter = aCache.Iter(); !iter.Done(); iter.Next()) {
    T* accessible = iter.Data();
    MOZ_ASSERT(accessible && !accessible->IsDefunct());
    accessible->Document()->UnbindFromDocument(accessible);
    iter.Remove();
  }
}

#endif