image/SurfaceCacheUtils.h
author Mozilla Releng Treescript <release+treescript@mozilla.org>
Tue, 04 Sep 2018 19:18:19 +0000
changeset 492326 d80205c8ffa6be6bceb5a0135628b6c81e89ecf0
parent 353091 94d3d18441af5d64987755ad130a1b084ed53bee
child 508163 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
No bug - Tagging 0269319281578bff4e01d77a21350bf91ba08620 with DEVEDITION_63_0b3_BUILD1 a=release CLOSED TREE DONTBUILD

/* -*- 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 mozilla_image_SurfaceCacheUtils_h
#define mozilla_image_SurfaceCacheUtils_h

/**
 * SurfaceCacheUtils provides an ImageLib-external API to interact with
 * ImageLib's SurfaceCache.
 */

namespace mozilla {
namespace image {

class SurfaceCacheUtils
{
public:
  /**
   * Evicts all evictable entries from the surface cache.
   *
   * See the documentation for SurfaceCache::DiscardAll() for the details.
   */
  static void DiscardAll();

private:
  virtual ~SurfaceCacheUtils() = 0;  // Forbid instantiation.
};

} // namespace image
} // namespace mozilla

#endif // mozilla_image_SurfaceCacheUtils_h