Changes to shrink the token stream representation from two words to one word.

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/freelist.h"
 #include "vm/isolate.h"
 #include "vm/object.h"
 #include "vm/visitor.h"
@@ skipping 284 matching lines @@
 }
 
 
 intptr_t RawField::VisitFieldPointers(RawField* raw_obj,
                                       ObjectPointerVisitor* visitor) {
   visitor->VisitPointers(raw_obj->from(), raw_obj->to());
   return Field::InstanceSize();
 }
 
 
+intptr_t RawLiteralToken::VisitLiteralTokenPointers(
+    RawLiteralToken* raw_obj, ObjectPointerVisitor* visitor) {
+  visitor->VisitPointers(raw_obj->from(), raw_obj->to());
+  return LiteralToken::InstanceSize();
+}
+
+
 intptr_t RawTokenStream::VisitTokenStreamPointers(
     RawTokenStream* raw_obj, ObjectPointerVisitor* visitor) {
   intptr_t length = Smi::Value(raw_obj->ptr()->length_);
   visitor->VisitPointers(raw_obj->from(), raw_obj->to(length));
   return TokenStream::InstanceSize(length);
 }
 
 
 intptr_t RawScript::VisitScriptPointers(RawScript* raw_obj,
                                         ObjectPointerVisitor* visitor) {
@@ skipping 326 matching lines @@
 
 intptr_t RawICData::VisitICDataPointers(RawICData* raw_obj,
                                         ObjectPointerVisitor* visitor) {
   // Make sure that we got here with the tagged pointer as this.
   ASSERT(raw_obj->IsHeapObject());
   return ICData::InstanceSize();
 }
 
 
 }  // namespace dart