- Create an all static TypedDataView class which uses implicit field offset

runtime/vm/class_finalizer.h

Index: runtime/vm/class_finalizer.h
===================================================================
--- runtime/vm/class_finalizer.h	(revision 20947)
+++ runtime/vm/class_finalizer.h	(working copy)
@@ -139,6 +139,10 @@
                           intptr_t token_index,
                           const char* format, ...) PRINTF_ATTRIBUTE(3, 4);
   static void ReportError(const char* format, ...) PRINTF_ATTRIBUTE(1, 2);
+
+  // Verify implicit offsets recorded in the VM for direct access to fields of
+  // Dart instances (e.g: _TypedListView, _ByteDataView).
+  static void VerifyImplicitFieldOffsets();
 };
 
 }  // namespace dart