Move IsArgumentsMarker from class MaybeObject to Object.

src/objects-inl.h

 // Copyright 2010 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 405 matching lines @@
 bool MaybeObject::IsException() {
   return this == Failure::Exception();
 }
 
 
 bool MaybeObject::IsTheHole() {
   return this == Heap::the_hole_value();
 }
 
 
-bool MaybeObject::IsArgumentsMarker() {
-  return this == Heap::arguments_marker();
-}
-
-
 Failure* Failure::cast(MaybeObject* obj) {
   ASSERT(HAS_FAILURE_TAG(obj));
   return reinterpret_cast<Failure*>(obj);
 }
 
 
 bool Object::IsJSObject() {
   return IsHeapObject()
     && HeapObject::cast(this)->map()->instance_type() >= FIRST_JS_OBJECT_TYPE;
 }
@@ skipping 287 matching lines @@
 bool Object::IsTrue() {
   return this == Heap::true_value();
 }
 
 
 bool Object::IsFalse() {
   return this == Heap::false_value();
 }
 
 
+bool Object::IsArgumentsMarker() {
+  return this == Heap::arguments_marker();
+}
+
+
 double Object::Number() {
   ASSERT(IsNumber());
   return IsSmi()
     ? static_cast<double>(reinterpret_cast<Smi*>(this)->value())
     : reinterpret_cast<HeapNumber*>(this)->value();
 }
 
 
 
 MaybeObject* Object::ToSmi() {
@@ skipping 3102 matching lines @@
 #undef WRITE_INT_FIELD
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_