Remove ICodec_* Interfaces.

core/fxcodec/codec/ccodec_faxmodule.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_FAXMODULE_H_
+#define CORE_FXCODEC_CODEC_CCODEC_FAXMODULE_H_
+
+#include "core/fxcrt/include/fx_system.h"
+
+class CCodec_ScanlineDecoder;
+
+class CCodec_FaxModule {
+ public:
+  CCodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf,
+                                        uint32_t src_size,
+                                        int width,
+                                        int height,
+                                        int K,
+                                        FX_BOOL EndOfLine,
+                                        FX_BOOL EncodedByteAlign,
+                                        FX_BOOL BlackIs1,
+                                        int Columns,
+                                        int Rows);
+  FX_BOOL Encode(const uint8_t* src_buf,
+                 int width,
+                 int height,
+                 int pitch,
+                 uint8_t*& dest_buf,
+                 uint32_t& dest_size);
+};
+
+#endif  // CORE_FXCODEC_CODEC_CCODEC_FAXMODULE_H_