chromium/third_party/blink/renderer/core/paint/find_paint_offset_needing_update.h

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_PAINT_FIND_PAINT_OFFSET_NEEDING_UPDATE_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_PAINT_FIND_PAINT_OFFSET_NEEDING_UPDATE_H_

#include "base/dcheck_is_on.h"

#if DCHECK_IS_ON()

#include <optional>

#include "base/check_op.h"
#include "third_party/blink/renderer/core/layout/layout_object.h"
#include "third_party/blink/renderer/core/paint/fragment_data.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
#include "ui/gfx/geometry/vector2d_f.h"

namespace blink {

// FindPaintOffsetNeedingUpdateScope catches cases where paint offset needed
// an update but was not marked as such. If paint offset will change, the
// object must be marked as such by
// LayoutObject::SetShouldCheckLayoutForPaintInvalidation()
// (which is a private function called by several public paint-invalidation-flag
// setting functions).
class FindPaintOffsetNeedingUpdateScope { … };

}  // namespace blink

#endif  // DCHECK_IS_ON()

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_PAINT_FIND_PAINT_OFFSET_NEEDING_UPDATE_H_