Fix build failure on Windows since r14116.

TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/13464010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/ast.h

@@ -120,6 +120,10 @@ namespace internal {
   STATEMENT_NODE_LIST(V)                        \
   EXPRESSION_NODE_LIST(V)
 
+#ifdef WIN32
+#undef Yield
+#endif
+
 // Forward declarations
 class AstConstructionVisitor;
 template<class> class AstNodeFactory;

src/d8.cc

@@ -907,12 +907,6 @@ Handle<Value> Shell::Uint8ClampedArray(const Arguments& args) {
 }
 
 
-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();

src/d8.h

@@ -298,13 +298,8 @@ class Shell : public i::AllStatic {
 #endif  // ENABLE_DEBUGGER_SUPPORT
 #endif  // V8_SHARED
 
-#ifdef WIN32
-#undef Yield
-#endif
-
   static Handle<Value> Print(const Arguments& args);
   static Handle<Value> Write(const Arguments& args);
-  static Handle<Value> Yield(const Arguments& args);
   static Handle<Value> Quit(const Arguments& args);
   static Handle<Value> Version(const Arguments& args);
   static Handle<Value> EnableProfiler(const Arguments& args);