| // Copyright 2021 The PDFium Authors | 
 | // Use of this source code is governed by a BSD-style license that can be | 
 | // found in the LICENSE file. | 
 |  | 
 | #ifndef CONSTANTS_APPEARANCE_H_ | 
 | #define CONSTANTS_APPEARANCE_H_ | 
 |  | 
 | namespace pdfium { | 
 | namespace appearance { | 
 |  | 
 | extern const char kR[]; | 
 | extern const char kBC[]; | 
 | extern const char kBG[]; | 
 | extern const char kCA[]; | 
 | extern const char kRC[]; | 
 | extern const char kAC[]; | 
 | extern const char kI[]; | 
 | extern const char kRI[]; | 
 | extern const char kIX[]; | 
 |  | 
 | }  // namespace appearance | 
 | }  // namespace pdfium | 
 |  | 
 | #endif  // CONSTANTS_APPEARANCE_H_ |