// Copyright 2018 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef UI_AURA_WINDOW_OCCLUSION_CHANGE_BUILDER_H_ #define UI_AURA_WINDOW_OCCLUSION_CHANGE_BUILDER_H_ #include <memory> #include "ui/aura/aura_export.h" #include "ui/aura/window.h" class SkRegion; namespace aura { // Interface for WindowOcclusionTracker to update window occlusion info. class AURA_EXPORT WindowOcclusionChangeBuilder { … }; } // namespace aura #endif // UI_AURA_WINDOW_OCCLUSION_CHANGE_BUILDER_H_