Remove ICodec_* Interfaces.

core/fxcodec/codec/ccodec_jbig2module.h

+// Copyright 2016 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_FXCODEC_CODEC_CCODEC_JBIG2MODULE_H_
+#define CORE_FXCODEC_CODEC_CCODEC_JBIG2MODULE_H_
+
+#include "core/fxcrt/include/fx_system.h"
+
+class CPDF_StreamAcc;
+
+class CCodec_Jbig2Module {
+ public:
+  CCodec_Jbig2Module() {}
+  ~CCodec_Jbig2Module();
+
+  void* CreateJbig2Context();
+  FXCODEC_STATUS StartDecode(void* pJbig2Context,
+                             CFX_PrivateData* pPrivateData,
+                             uint32_t width,
+                             uint32_t height,
+                             CPDF_StreamAcc* src_stream,
+                             CPDF_StreamAcc* global_stream,
+                             uint8_t* dest_buf,
+                             uint32_t dest_pitch,
+                             IFX_Pause* pPause);
+  FXCODEC_STATUS ContinueDecode(void* pJbig2Context, IFX_Pause* pPause);
+  void DestroyJbig2Context(void* pJbig2Context);
+};
+
+#endif  // CORE_FXCODEC_CODEC_CCODEC_JBIG2MODULE_H_