Remove obsolete Oddball setters in FixedArray.

src/objects-inl.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 2074 matching lines @@
                                    int index,
                                    Object* value) {
   ASSERT(array->map() != HEAP->fixed_cow_array_map());
   ASSERT(index >= 0 && index < array->length());
   ASSERT(!HEAP->InNewSpace(value));
   WRITE_FIELD(array, kHeaderSize + index * kPointerSize, value);
 }
 
 
 void FixedArray::set_undefined(int index) {
-  ASSERT(map() != HEAP->fixed_cow_array_map());
-  set_undefined(GetHeap(), index);
-}
-
-
-void FixedArray::set_undefined(Heap* heap, int index) {
+  ASSERT(map() != GetHeap()->fixed_cow_array_map());
   ASSERT(index >= 0 && index < this->length());
-  ASSERT(!heap->InNewSpace(heap->undefined_value()));
-  WRITE_FIELD(this, kHeaderSize + index * kPointerSize,
-              heap->undefined_value());
+  ASSERT(!GetHeap()->InNewSpace(GetHeap()->undefined_value()));
+  WRITE_FIELD(this,
+              kHeaderSize + index * kPointerSize,
+              GetHeap()->undefined_value());
 }
 
 
 void FixedArray::set_null(int index) {
-  set_null(GetHeap(), index);
+  ASSERT(index >= 0 && index < this->length());
+  ASSERT(!GetHeap()->InNewSpace(GetHeap()->null_value()));
+  WRITE_FIELD(this,
+              kHeaderSize + index * kPointerSize,
+              GetHeap()->null_value());
 }
 
 
-void FixedArray::set_null(Heap* heap, int index) {
-  ASSERT(index >= 0 && index < this->length());
-  ASSERT(!heap->InNewSpace(heap->null_value()));
-  WRITE_FIELD(this, kHeaderSize + index * kPointerSize, heap->null_value());
-}
-
-
 void FixedArray::set_the_hole(int index) {
   ASSERT(map() != HEAP->fixed_cow_array_map());
   ASSERT(index >= 0 && index < this->length());
   ASSERT(!HEAP->InNewSpace(HEAP->the_hole_value()));
   WRITE_FIELD(this,
               kHeaderSize + index * kPointerSize,
               GetHeap()->the_hole_value());
 }
 
 
@@ skipping 4162 matching lines @@
 #undef WRITE_UINT32_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_