Add flag to tracing element kind transitions

src/code-stubs.h

 // Copyright 2011 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 1036 matching lines @@
 
   Major MajorKey() { return FastElementsConversion; }
   int MinorKey() {
     return FromBits::encode(from_) |
         ToBits::encode(to_) |
         IsJSArrayBits::encode(is_jsarray_) |
         StrictModeBits::encode(strict_mode_);
   }
 
   void Generate(MacroAssembler* masm);
-  static void GenerateSmiOnlyToObject(MacroAssembler* masm);
+  static void GenerateSmiOnlyToObject(MacroAssembler* masm,
+                                      StrictModeFlag strict_mode);
   static void GenerateSmiOnlyToDouble(MacroAssembler* masm,
                                       StrictModeFlag strict_mode);
   static void GenerateDoubleToObject(MacroAssembler* masm,
                                      StrictModeFlag strict_mode);
 
   ElementsKind from_;
   ElementsKind to_;
   bool is_jsarray_;
   StrictModeFlag strict_mode_;
 
   DISALLOW_COPY_AND_ASSIGN(FastElementsConversionStub);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_CODE_STUBS_H_