Remove remaining ICodec_* abstract classes

They are only implemented in one way, and the layering does not
required an interface here.

Change-Id: Id87591ca237fb66dbfc5aa62b4cc11c2464f5ffa
Reviewed-on: https://pdfium-review.googlesource.com/4496
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>

1 files changed, 0 insertions, 47 deletions

diff --git a/core/fxcodec/codec/icodec_pngmodule.h b/core/fxcodec/codec/icodec_pngmodule.h
deleted file mode 100644
index 63e61fe5b5..0000000000
--- a/core/fxcodec/codec/icodec_pngmodule.h
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2017 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_ICODEC_PNGMODULE_H_
-#define CORE_FXCODEC_CODEC_ICODEC_PNGMODULE_H_
-
-#include "core/fxcrt/fx_system.h"
-
-class CFX_DIBAttribute;
-struct FXPNG_Context;
-
-// Virtual interface to avoid linking in a concrete implementation
-// if we do not enable this codec.
-class ICodec_PngModule {
- public:
-  class Delegate {
-   public:
-    virtual bool PngReadHeader(int width,
-                               int height,
-                               int bpc,
-                               int pass,
-                               int* color_type,
-                               double* gamma) = 0;
-    virtual bool PngAskScanlineBuf(int line, uint8_t*& src_buf) = 0;
-    virtual void PngFillScanlineBufCompleted(int pass, int line) = 0;
-  };
-
-  virtual ~ICodec_PngModule() {}
-
-  virtual FXPNG_Context* Start() = 0;
-  virtual void Finish(FXPNG_Context* pContext) = 0;
-  virtual bool Input(FXPNG_Context* pContext,
-                     const uint8_t* src_buf,
-                     uint32_t src_size,
-                     CFX_DIBAttribute* pAttribute) = 0;
-
-  Delegate* GetDelegate() const { return m_pDelegate; }
-  void SetDelegate(Delegate* delegate) { m_pDelegate = delegate; }
-
- protected:
-  Delegate* m_pDelegate;
-};
-
-#endif  // CORE_FXCODEC_CODEC_ICODEC_PNGMODULE_H_