// Copyright 2016 The PDFium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com #ifndef CORE_FPDFDOC_CPDF_VIEWERPREFERENCES_H_ #define CORE_FPDFDOC_CPDF_VIEWERPREFERENCES_H_ #include <stdint.h> #include <optional> #include "core/fxcrt/bytestring.h" #include "core/fxcrt/retain_ptr.h" #include "core/fxcrt/unowned_ptr.h" class CPDF_Array; class CPDF_Dictionary; class CPDF_Document; class CPDF_ViewerPreferences { … }; #endif // CORE_FPDFDOC_CPDF_VIEWERPREFERENCES_H_