accessible/base/nsAccCache.h
author Tom Prince <mozilla@hocat.ca>
Tue, 23 Jan 2018 14:48:27 -0700
changeset 469020 40e0bf2538b950377ecd07bfbca40208170be79a
parent 396585 57eb418785ab328ae4d5d32d2ca27635a67a1793
child 505383 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1456379: Remove references to `date` branch; r=aki Differential Revision: https://phabricator.services.mozilla.com/D1028

/* -*- 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_

#include "xpcAccessibleDocument.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