|  | // Copyright 2021 PDFium Authors. All rights reserved. | 
|  | // 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_ |