Split up JBig2_GeneralDecoder.cpp.

core/src/fxcodec/jbig2/JBig2_PddProc.h

+// Copyright 2015 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.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef CORE_SRC_FXCODEC_JBIG2_JBIG2_PDDPROC_H_
+#define CORE_SRC_FXCODEC_JBIG2_JBIG2_PDDPROC_H_
+
+#include "../../../core/include/fxcrt/fx_system.h"
+
+class CJBig2_ArithDecoder;
+class CJBig2_BitStream;
+class CJBig2_PatternDict;
+class IFX_Pause;
+struct JBig2ArithCtx;
+
+class CJBig2_PDDProc {
+ public:
+  CJBig2_PatternDict* decode_Arith(CJBig2_ArithDecoder* pArithDecoder,
+                                   JBig2ArithCtx* gbContext,
+                                   IFX_Pause* pPause);
+
+  CJBig2_PatternDict* decode_MMR(CJBig2_BitStream* pStream, IFX_Pause* pPause);
+
+ public:
+  FX_BOOL HDMMR;
+  uint8_t HDPW;
+  uint8_t HDPH;
+  FX_DWORD GRAYMAX;
+  uint8_t HDTEMPLATE;
+};
+
+#endif  // CORE_SRC_FXCODEC_JBIG2_JBIG2_PDDPROC_H_