Remove ICodec_* Interfaces.

All of the ICodec_* interfaces had a single implementation. This CL removes
the interfaces and uses the concrete classes in their place.

BUG=pdfium:468

Review URL: https://codereview.chromium.org/1876023003

1 files changed, 46 insertions, 0 deletions

diff --git a/core/fxcodec/codec/ccodec_bmpmodule.h b/core/fxcodec/codec/ccodec_bmpmodule.h
new file mode 100644
index 0000000000..b465edd874
--- /dev/null
+++ b/core/fxcodec/codec/ccodec_bmpmodule.h
@@ -0,0 +1,46 @@
+// 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_BMPMODULE_H_
+#define CORE_FXCODEC_CODEC_CCODEC_BMPMODULE_H_
+
+#include "core/fxcrt/include/fx_system.h"
+
+struct FXBMP_Context;
+class CFX_DIBAttribute;
+
+class CCodec_BmpModule {
+ public:
+  CCodec_BmpModule() { FXSYS_memset(m_szLastError, 0, sizeof(m_szLastError)); }
+
+  FXBMP_Context* Start(void* pModule);
+  void Finish(FXBMP_Context* pContext);
+
+  uint32_t GetAvailInput(FXBMP_Context* pContext, uint8_t** avail_buf_ptr);
+  void Input(FXBMP_Context* pContext,
+             const uint8_t* src_buf,
+             uint32_t src_size);
+
+  int32_t ReadHeader(FXBMP_Context* pContext,
+                     int32_t* width,
+                     int32_t* height,
+                     FX_BOOL* tb_flag,
+                     int32_t* components,
+                     int32_t* pal_num,
+                     uint32_t** pal_pp,
+                     CFX_DIBAttribute* pAttribute);
+  int32_t LoadImage(FXBMP_Context* pContext);
+
+  FX_BOOL (*InputImagePositionBufCallback)(void* pModule, uint32_t rcd_pos);
+  void (*ReadScanlineCallback)(void* pModule,
+                               int32_t row_num,
+                               uint8_t* row_buf);
+
+ protected:
+  FX_CHAR m_szLastError[256];
+};
+
+#endif  // CORE_FXCODEC_CODEC_CCODEC_BMPMODULE_H_