Simplify Hydrogen code stubs with variable argument count

src/deoptimizer.h

 // 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 315 matching lines @@
   void DoComputeAccessorStubFrame(TranslationIterator* iterator,
                                   int frame_index,
                                   bool is_setter_stub_frame);
   void DoComputeCompiledStubFrame(TranslationIterator* iterator,
                                   int frame_index);
 
   void DoTranslateObject(TranslationIterator* iterator,
                          int object_index,
                          int field_index);
 
-  enum DeoptimizerTranslatedValueType {
-    TRANSLATED_VALUE_IS_NATIVE,
-    TRANSLATED_VALUE_IS_TAGGED
-  };
-
   void DoTranslateCommand(TranslationIterator* iterator,
-      int frame_index,
-      unsigned output_offset,
-      DeoptimizerTranslatedValueType value_type = TRANSLATED_VALUE_IS_TAGGED);
+                          int frame_index,
+                          unsigned output_offset);
 
   unsigned ComputeInputFrameSize() const;
   unsigned ComputeFixedSize(JSFunction* function) const;
 
   unsigned ComputeIncomingArgumentSize(JSFunction* function) const;
   unsigned ComputeOutgoingArgumentSize() const;
 
   Object* ComputeLiteral(int index) const;
 
   void AddObjectStart(intptr_t slot_address, int argc, bool is_arguments);
@@ skipping 577 matching lines @@
   Object** expression_stack_;
   int source_position_;
 
   friend class Deoptimizer;
 };
 #endif
 
 } }  // namespace v8::internal
 
 #endif  // V8_DEOPTIMIZER_H_