Remove unused ICodec_Jbig2Encoder

core/fxcodec/include/fx_codec.h

Index: core/fxcodec/include/fx_codec.h
diff --git a/core/fxcodec/include/fx_codec.h b/core/fxcodec/include/fx_codec.h
index 1c3922ee4f0b2342be3313914e80756566d9165d..4e7dbd5a8d8da9df41c2508dbd67afacd135e98e 100644
--- a/core/fxcodec/include/fx_codec.h
+++ b/core/fxcodec/include/fx_codec.h
@@ -23,7 +23,6 @@ class ICodec_BasicModule;
 class ICodec_FaxModule;
 class ICodec_FlateModule;
 class ICodec_IccModule;
-class ICodec_Jbig2Encoder;
 class ICodec_Jbig2Module;
 class ICodec_JpegModule;
 class ICodec_JpxModule;
@@ -448,10 +447,6 @@ class ICodec_ProgressiveDecoder {
   virtual FXCODEC_STATUS ContinueDecode(IFX_Pause* pPause = NULL) = 0;
 };
 #endif  // PDF_ENABLE_XFA
-class ICodec_Jbig2Encoder {
- public:
-  virtual ~ICodec_Jbig2Encoder() {}
-};
 
 class ICodec_IccModule {
  public: