Second set of changes for implementation of stack map support.

vm/code_generator_arm.h

Index: vm/code_generator_arm.h
===================================================================
--- vm/code_generator_arm.h	(revision 5572)
+++ vm/code_generator_arm.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// 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.
 
@@ -36,6 +36,9 @@
   // Add pc descriptors to code.
   void FinalizePcDescriptors(const Code& code) { UNIMPLEMENTED(); }
 
+  // Add stack maps to code.
+  void FinalizeStackmaps(const Code& code) { UNIMPLEMENTED(); }
+
   // Add local variable descriptors to code.
   void FinalizeVarDescriptors(const Code& code) { UNIMPLEMENTED(); }