Revert "Handlifying clients of StringTable, step 1."

src/objects.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 9705 matching lines @@
   inline byte kind();
   inline void set_kind(byte kind);
 
   // Casting.
   static inline Oddball* cast(Object* obj);
 
   // Dispatched behavior.
   DECLARE_VERIFIER(Oddball)
 
   // Initialize the fields.
-  static void Initialize(Isolate* isolate,
-                         Handle<Oddball> oddball,
-                         const char* to_string,
-                         Handle<Object> to_number,
-                         byte kind);
+  MUST_USE_RESULT MaybeObject* Initialize(Heap* heap,
+                                          const char* to_string,
+                                          Object* to_number,
+                                          byte kind);
 
   // Layout description.
   static const int kToStringOffset = HeapObject::kHeaderSize;
   static const int kToNumberOffset = kToStringOffset + kPointerSize;
   static const int kKindOffset = kToNumberOffset + kPointerSize;
   static const int kSize = kKindOffset + kPointerSize;
 
   static const byte kFalse = 0;
   static const byte kTrue = 1;
   static const byte kNotBooleanMask = ~1;
@@ skipping 1321 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_