image/SurfaceCacheUtils.h
author Geoff Brown <gbrown@mozilla.com>
Fri, 12 Apr 2019 00:17:45 +0000
changeset 469254 2e0165dcfdb1c104551d75c5ff4833cd064e6405
parent 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1543323 - On Android, only build gtest tests archive on x86_64 builds; r=glandium We only plan to run Android gtest in continuous integration on x86_64. Given the impact on build times, I think it best to limit the gtest archive builds to the variants where we will use it. Differential Revision: https://phabricator.services.mozilla.com/D26936

/* -*- 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