[gin] Unify snapshot loading on Windows and other platforms.

gin/gin.gyp

 # Copyright 2013 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,
     'gin_gen_path': '<(SHARED_INTERMEDIATE_DIR)/gin/',
   },
   'targets': [
@@ skipping 66 matching lines @@
         'try_catch.h',
         'v8_initializer.h',
         'v8_initializer.cc',
         'v8_isolate_memory_dump_provider.cc',
         'v8_isolate_memory_dump_provider.h',
         'v8_platform.cc',
         'wrappable.cc',
         'wrappable.h',
         'wrapper_info.cc',
       ],
-      'conditions': [
-        ['v8_use_external_startup_data==1 and OS=="win"', {
-          'dependencies': [
-            'gin_v8_snapshot_fingerprint',
-            '../crypto/crypto.gyp:crypto',
-          ],
-          'sources': [
-            '<(gin_gen_path)/v8_snapshot_fingerprint.cc',
-          ],
-          'defines': [
-            'V8_VERIFY_EXTERNAL_STARTUP_DATA',
-          ]
-        }],
-      ],
-    },
-    {
-      'target_name': 'gin_v8_snapshot_fingerprint',
-      'type': 'none',
-      'variables': {
-        'snapshot_file': '<(PRODUCT_DIR)/snapshot_blob.bin',
-        'natives_file': '<(PRODUCT_DIR)/natives_blob.bin',
-        'output_file': '<(gin_gen_path)/v8_snapshot_fingerprint.cc',
-      },
-      'includes': [ '../gin/fingerprint/fingerprint_v8_snapshot.gypi' ],
     },
     {
       'target_name': 'gin_shell',
       'type': 'executable',
       'dependencies': [
         '../base/base.gyp:base',
         '../base/base.gyp:base_i18n',
         '../v8/src/v8.gyp:v8',
         'gin',
       ],
@@ skipping 68 matching lines @@
             '../build/isolate.gypi',
           ],
           'sources': [
             'gin_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }