Improve testing for SDCH.

sdch/sdch.gyp

 # Copyright (c) 2012 The Chromium 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': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 11 matching lines @@
         'open-vcdiff/src/checksum.h',
         'open-vcdiff/src/codetable.cc',
         'open-vcdiff/src/codetable.h',
         'open-vcdiff/src/compile_assert.h',
         'open-vcdiff/src/decodetable.cc',
         'open-vcdiff/src/decodetable.h',
         'open-vcdiff/src/encodetable.cc',
         'open-vcdiff/src/encodetable.h',
         'open-vcdiff/src/google/output_string.h',
         'open-vcdiff/src/google/vcdecoder.h',
+        'open-vcdiff/src/google/vcencoder.h',
         'open-vcdiff/src/headerparser.cc',
         'open-vcdiff/src/headerparser.h',
         'open-vcdiff/src/instruction_map.cc',
         'open-vcdiff/src/instruction_map.h',
+        'open-vcdiff/src/jsonwriter.h',
+        'open-vcdiff/src/jsonwriter.cc',
         'open-vcdiff/src/rolling_hash.h',
         'open-vcdiff/src/testing.h',
         'open-vcdiff/src/varint_bigendian.cc',
         'open-vcdiff/src/varint_bigendian.h',
         'open-vcdiff/src/vcdecoder.cc',
+        'open-vcdiff/src/vcencoder.cc',
         'open-vcdiff/src/vcdiff_defs.h',
         'open-vcdiff/src/vcdiffengine.cc',
         'open-vcdiff/src/vcdiffengine.h',
         'open-vcdiff/vsprojects/config.h',
         'open-vcdiff/vsprojects/stdint.h',
       ],
       'include_dirs': [
         'open-vcdiff/src',
       ],
       'direct_dependent_settings': {
@@ skipping 44 matching lines @@
         }
       },
       'cflags': [
         '-include', '<(logging_dir)/sdch/<(logging_path)',
         # TODO(mostynb): remove this if open-vcdiff is ever updated for c++11:
         '-Wno-deprecated-declarations',
       ],
     },
   ],
 }