Add logic from KeyedLoadIC generic stub to KeyedCallIC megamorphic stub....

src/ic.h

 // Copyright 2006-2009 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 122 matching lines @@
   // Computes the address in the original code when the code running is
   // containing break points (calls to DebugBreakXXX builtins).
   Address OriginalCodeAddress();
 #endif
 
   // Set the call-site target.
   void set_target(Code* code) { SetTargetAtAddress(address(), code); }
 
 #ifdef DEBUG
   static void TraceIC(const char* type,
-                      Handle<String> name,
+                      Handle<Object> name,
                       State old_state,
                       Code* new_target,
                       const char* extra_info = "");
 #endif
 
   static Failure* TypeError(const char* type,
                             Handle<Object> object,
                             Handle<Object> key);
   static Failure* ReferenceError(const char* type, Handle<String> name);
 
@@ skipping 338 matching lines @@
   static const char* GetName(TypeInfo type_info);
 
   static State ToState(TypeInfo type_info);
 
   static TypeInfo GetTypeInfo(Object* left, Object* right);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_IC_H_