Split up JBig2_GeneralDecoder.cpp.

core/src/fxcodec/jbig2/JBig2_GrrdProc.h

Index: core/src/fxcodec/jbig2/JBig2_GrrdProc.h
diff --git a/core/src/fxcodec/jbig2/JBig2_GrrdProc.h b/core/src/fxcodec/jbig2/JBig2_GrrdProc.h
new file mode 100644
index 0000000000000000000000000000000000000000..e6ebffaae4f11d94cc1c0cefb263bc3c982f0fd7
--- /dev/null
+++ b/core/src/fxcodec/jbig2/JBig2_GrrdProc.h
@@ -0,0 +1,44 @@
+// 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_GRRDPROC_H_
+#define CORE_SRC_FXCODEC_JBIG2_JBIG2_GRRDPROC_H_
+
+#include "../../../core/include/fxcrt/fx_system.h"
+
+class CJBig2_ArithDecoder;
+class CJBig2_Image;
+class IFX_Pause;
+struct JBig2ArithCtx;
+
+class CJBig2_GRRDProc {
+ public:
+  CJBig2_Image* decode(CJBig2_ArithDecoder* pArithDecoder,
+                       JBig2ArithCtx* grContext);
+
+  CJBig2_Image* decode_Template0_unopt(CJBig2_ArithDecoder* pArithDecoder,
+                                       JBig2ArithCtx* grContext);
+
+  CJBig2_Image* decode_Template0_opt(CJBig2_ArithDecoder* pArithDecoder,
+                                     JBig2ArithCtx* grContext);
+
+  CJBig2_Image* decode_Template1_unopt(CJBig2_ArithDecoder* pArithDecoder,
+                                       JBig2ArithCtx* grContext);
+
+  CJBig2_Image* decode_Template1_opt(CJBig2_ArithDecoder* pArithDecoder,
+                                     JBig2ArithCtx* grContext);
+
+  FX_DWORD GRW;
+  FX_DWORD GRH;
+  FX_BOOL GRTEMPLATE;
+  CJBig2_Image* GRREFERENCE;
+  int32_t GRREFERENCEDX;
+  int32_t GRREFERENCEDY;
+  FX_BOOL TPGRON;
+  int8_t GRAT[4];
+};
+
+#endif  // CORE_SRC_FXCODEC_JBIG2_JBIG2_GRRDPROC_H_