Changes to get rid of dependency on openssl in the dart VM.

vm/vm_sources.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.
 
 # This file contains all sources (vm and tests) for the dart virtual machine.
 # Unit test files need to have a '_test' suffix appended to the name.
 {
   'sources': [
     'allocation.cc',
     'allocation.h',
@@ skipping 15 matching lines @@
     'assert_test.cc',
     'ast.cc',
     'ast.h',
     'ast_test.cc',
     'ast_printer.h',
     'ast_printer.cc',
     'ast_printer_test.cc',
     'bigint_operations.cc',
     'bigint_operations.h',
     'bigint_operations_test.cc',
-    'bigint_store.h',
     'bitfield.h',
     'bitfield_test.cc',
     'boolfield.h',
     'boolfield_test.cc',
     'bootstrap.h',
     'bootstrap_natives.h',
     'bootstrap_natives.cc',
     'class_finalizer.h',
     'class_finalizer.cc',
     'class_finalizer_test.cc',
@@ skipping 213 matching lines @@
     'virtual_memory_test.cc',
     'virtual_memory_win.cc',
     'verifier.cc',
     'verifier.h',
     'visitor.h',
     'zone.cc',
     'zone.h',
     'zone_test.cc',
   ],
 }