Provide implementations for

vm/object.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_OBJECT_H_
 #define VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 4732 matching lines @@
     return Smi::Value(raw_ptr()->length_);
   }
 
   static intptr_t length_offset() {
     return OFFSET_OF(RawByteArray, length_);
   }
 
   virtual intptr_t ByteLength() const;
 
   virtual void* GetPeer() const { return NULL; }
+  virtual uint8_t* ByteAddr(intptr_t byte_offset) const;
 
   FinalizablePersistentHandle* AddFinalizer(
       void* peer, Dart_WeakPersistentHandleFinalizer callback) const;
 
   static void Copy(void* dst,
                    const ByteArray& src,
                    intptr_t src_offset,
                    intptr_t length);
 
   static void Copy(const ByteArray& dst,
                    intptr_t dst_offset,
                    const void* src,
                    intptr_t length);
 
   static void Copy(const ByteArray& dst,
                    intptr_t dst_offset,
                    const ByteArray& src,
                    intptr_t src_offset,
                    intptr_t length);
 
  protected:
-  virtual uint8_t* ByteAddr(intptr_t byte_offset) const;
   virtual void SetPeer(void* peer) const { }
 
   template<typename HandleT, typename RawT>
   static RawT* NewImpl(intptr_t class_id,
                        intptr_t len,
                        Heap::Space space);
 
   template<typename HandleT, typename RawT, typename ElementT>
   static RawT* NewImpl(intptr_t class_id,
                        const ElementT* data,
@@ skipping 1553 matching lines @@
 
 
 RawObject* MegamorphicCache::GetTargetFunction(const Array& array,
                                                intptr_t index) {
   return array.At((index * kEntryLength) + kTargetFunctionIndex);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_