Make Array::kHeaderSize protected, and only use kHeaderSize of its subclasses...

src/arm/codegen-arm.cc

 // 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 2879 matching lines @@
     // The property must be set by generated code.
     LoadAndSpill(value);
     frame_->EmitPop(r0);
 
     // Fetch the object literal.
     __ ldr(r1, frame_->Top());
     // Get the elements array.
     __ ldr(r1, FieldMemOperand(r1, JSObject::kElementsOffset));
 
     // Write to the indexed properties array.
-    int offset = i * kPointerSize + Array::kHeaderSize;
+    int offset = i * kPointerSize + FixedArray::kHeaderSize;
     __ str(r0, FieldMemOperand(r1, offset));
 
     // Update the write barrier for the array address.
     __ mov(r3, Operand(offset));
     __ RecordWrite(r1, r3, r2);
   }
   ASSERT(frame_->height() == original_height + 1);
 }
 
 
@@ skipping 3491 matching lines @@
 int CompareStub::MinorKey() {
   // Encode the two parameters in a unique 16 bit value.
   ASSERT(static_cast<unsigned>(cc_) >> 28 < (1 << 15));
   return (static_cast<unsigned>(cc_) >> 27) | (strict_ ? 1 : 0);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal