chromium/cc/base/invalidation_region.h

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CC_BASE_INVALIDATION_REGION_H_
#define CC_BASE_INVALIDATION_REGION_H_

#include <vector>

#include "cc/base/base_export.h"
#include "cc/base/region.h"
#include "ui/gfx/geometry/rect.h"

namespace cc {

// This class behaves similarly to Region, but it may have false positives. That
// is, InvalidationRegion can be simplified to encompass a larger area than the
// collection of rects unioned.
class CC_BASE_EXPORT InvalidationRegion { … };

}  // namespace cc

#endif  // CC_BASE_INVALIDATION_REGION_H_