Remove dead code in fx_codec_jbig_enc.cpp.

pdfium.gyp

 # Copyright 2015 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.
 
 {
   'variables': {
     # TODO(thakis): Enable this, pdfium:29
     #'chromium_code': 1,
     'pdf_use_skia%': 0,
     'pdf_enable_v8%': 1,
@@ skipping 331 matching lines @@
       'sources': [
         'core/include/fxcodec/fx_codec.h',
         'core/include/fxcodec/fx_codec_def.h',
         'core/include/fxcodec/fx_codec_flate.h',
         'core/src/fxcodec/codec/codec_int.h',
         'core/src/fxcodec/codec/fx_codec.cpp',
         'core/src/fxcodec/codec/fx_codec_fax.cpp',
         'core/src/fxcodec/codec/fx_codec_flate.cpp',
         'core/src/fxcodec/codec/fx_codec_icc.cpp',
         'core/src/fxcodec/codec/fx_codec_jbig.cpp',
-        'core/src/fxcodec/codec/fx_codec_jbig_enc.cpp',
         'core/src/fxcodec/codec/fx_codec_jpeg.cpp',
         'core/src/fxcodec/codec/fx_codec_jpx_opj.cpp',
         'core/src/fxcodec/jbig2/JBig2_ArithDecoder.cpp',
         'core/src/fxcodec/jbig2/JBig2_ArithDecoder.h',
         'core/src/fxcodec/jbig2/JBig2_ArithIntDecoder.cpp',
         'core/src/fxcodec/jbig2/JBig2_ArithIntDecoder.h',
         'core/src/fxcodec/jbig2/JBig2_BitStream.cpp',
         'core/src/fxcodec/jbig2/JBig2_BitStream.h',
         'core/src/fxcodec/jbig2/JBig2_Context.cpp',
         'core/src/fxcodec/jbig2/JBig2_Context.h',
@@ skipping 436 matching lines @@
           ],
           'dependencies': [
             '<(DEPTH)/v8/tools/gyp/v8.gyp:v8',
             '<(DEPTH)/v8/tools/gyp/v8.gyp:v8_libplatform',
           ],
         }],
       ],
     },
   ],
 }