The dart version of typeddata library has changed to be compatible with the dart2js implementation

runtime/vm/raw_object.cc

 // 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.
 
 #include "vm/raw_object.h"
 
 #include "vm/class_table.h"
 #include "vm/dart.h"
 #include "vm/freelist.h"
 #include "vm/isolate.h"
@@ skipping 225 matching lines @@
         RawExternalTypedData* raw_obj =
             reinterpret_cast<RawExternalTypedData*>(this);
         size = RawExternalTypedData::VisitExternalTypedDataPointers(raw_obj,
                                                                     visitor);
         break;
       }
 #undef RAW_VISITPOINTERS
 #define RAW_VISITPOINTERS(clazz)                                               \
       case kTypedData##clazz##ViewCid:
       CLASS_LIST_TYPED_DATA(RAW_VISITPOINTERS)
-      case kByteDataViewCid: {
+      case kByteDataViewCid:
+      case kByteBufferCid: {
         RawInstance* raw_obj = reinterpret_cast<RawInstance*>(this);
         size = RawInstance::VisitInstancePointers(raw_obj, visitor);
         break;
       }
 #undef RAW_VISITPOINTERS
       case kFreeListElement: {
         uword addr = RawObject::ToAddr(const_cast<RawObject*>(this));
         FreeListElement* element = reinterpret_cast<FreeListElement*>(addr);
         size = element->Size();
         break;
@@ skipping 622 matching lines @@
 intptr_t RawUserTag::VisitUserTagPointers(
     RawUserTag* raw_obj, ObjectPointerVisitor* visitor) {
   // Make sure that we got here with the tagged pointer as this.
   ASSERT(raw_obj->IsHeapObject());
   visitor->VisitPointers(raw_obj->from(), raw_obj->to());
   return UserTag::InstanceSize();
 }
 
 
 }  // namespace dart