Replace special IC builtins and stubs in the map's cache by codestubs.

src/type-info.h

Index: src/type-info.h
diff --git a/src/type-info.h b/src/type-info.h
index 330ecd34c32effa0efb6dd6c4836bb62147d80bb..1ad3233390e3b71a265bbffde501ccc519894131 100644
--- a/src/type-info.h
+++ b/src/type-info.h
@@ -227,10 +227,11 @@ class CompareOperation;
 class CompilationInfo;
 class CountOperation;
 class Expression;
+class ForInStatement;
+class ICStub;
 class Property;
 class SmallMapList;
 class UnaryOperation;
-class ForInStatement;
 
 
 class TypeFeedbackOracle: public ZoneObject {
@@ -280,6 +281,7 @@ class TypeFeedbackOracle: public ZoneObject {
   Handle<Map> GetObjectLiteralStoreMap(ObjectLiteral::Property* prop);
 
   bool LoadIsBuiltin(Property* expr, Builtins::Name id);
+  bool LoadIsStub(Property* expr, ICStub* stub);
 
   // TODO(1571) We can't use ToBooleanStub::Types as the return value because
   // of various cylces in our headers. Death to tons of implementations in