VM: Remove redundant build target dart_product.

runtime/bin/bin.gypi

 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 {
   'variables': {
     'gen_source_dir': '<(SHARED_INTERMEDIATE_DIR)',
 
     'io_cc_file': '<(gen_source_dir)/io_gen.cc',
     'io_patch_cc_file': '<(gen_source_dir)/io_patch_gen.cc',
@@ skipping 659 matching lines @@
             '--inner_namespace', 'bin',
             '--table_name', 'service_bin',
             '--root_prefix', 'bin/',
             '<@(_sources)'
           ],
           'message': 'Generating ''<(resources_cc_file)'' file.'
         },
       ]
     },
     {
-      # dart_product binary.
-      'target_name': 'dart_product',
-      'type': 'executable',
-      'dependencies': [
-        'bin/zlib.gyp:zlib_dart',
-        'libdart',
-        'libdart_builtin',
-        'libdart_io',
-      ],
-      'include_dirs': [
-        '..',
-        '../../third_party/', # Zlib
-      ],
-      'defines': [
-        'DART_PRODUCT_BINARY',
-      ],
-      'sources': [
-        'main.cc',
-        'builtin.h',
-        'builtin_common.cc',
-        'builtin_natives.cc',
-        'builtin_nolib.cc',
-        'io_natives.h',
-        'observatory_assets_empty.cc',
-        'snapshot_empty.cc',
-      ],
-      'conditions': [
-        ['OS=="win"', {
-          'link_settings': {
-            'libraries': [ '-lws2_32.lib', '-lRpcrt4.lib', '-lwinmm.lib' ],
-          },
-        }],
-      ],
-    },
-    {
       # dart binary with a snapshot of corelibs built in.
       'target_name': 'dart',
       'type': 'executable',
       'dependencies': [
         'bin/zlib.gyp:zlib_dart',
         'build_observatory#host',
         'generate_observatory_assets_cc_file#host',
         'generate_resources_cc_file#host',
         'generate_snapshot_file#host',
         'libdart',
@@ skipping 314 matching lines @@
         }],
         ['OS=="linux"', {
           'cflags': [
             '-fPIC',
           ],
         }],
       ],
     },
   ],
 }