Fix build failure on Windows since r14116.

src/d8.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 889 matching lines @@
   return CreateExternalArray(
       args, kExternalDoubleArray, sizeof(double));  // NOLINT
 }
 
 
 Handle<Value> Shell::Uint8ClampedArray(const Arguments& args) {
   return CreateExternalArray(args, kExternalPixelArray, sizeof(uint8_t));
 }
 
 
-Handle<Value> Shell::Yield(const Arguments& args) {
-  v8::Unlocker unlocker(args.GetIsolate());
-  return Undefined(args.GetIsolate());
-}
-
-
 Handle<Value> Shell::Quit(const Arguments& args) {
   int exit_code = args[0]->Int32Value();
   OnExit();
   exit(exit_code);
   return Undefined(args.GetIsolate());
 }
 
 
 Handle<Value> Shell::Version(const Arguments& args) {
   return String::New(V8::GetVersion());
@@ skipping 1061 matching lines @@
 }
 
 }  // namespace v8
 
 
 #ifndef GOOGLE3
 int main(int argc, char* argv[]) {
   return v8::Shell::Main(argc, argv);
 }
 #endif