chromium/third_party/skia/include/core/SkCanvasVirtualEnforcer.h

/*
 * Copyright 2018 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef SkCanvasVirtualEnforcer_DEFINED
#define SkCanvasVirtualEnforcer_DEFINED

#include "include/core/SkCanvas.h"

// If you would ordinarily want to inherit from Base (eg SkCanvas, SkNWayCanvas), instead
// inherit from SkCanvasVirtualEnforcer<Base>, which will make the build fail if you forget
// to override one of SkCanvas' key virtual hooks.
template <typename Base>
class SkCanvasVirtualEnforcer : public Base { … };

#endif