VM: Restore old implementation of ClassID.cid* fields

runtime/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 RUNTIME_VM_OBJECT_H_
 #define RUNTIME_VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 1110 matching lines @@
   bool IsTopLevel() const;
 
   bool IsPrivate() const;
 
   // Returns an array of instance and static fields defined by this class.
   RawArray* fields() const { return raw_ptr()->fields_; }
   void SetFields(const Array& value) const;
   void AddField(const Field& field) const;
   void AddFields(const GrowableArray<const Field*>& fields) const;
 
+  void InjectCIDFields() const;
+
   // Returns an array of all instance fields of this class and its superclasses
   // indexed by offset in words.
   // |original_classes| only has an effect when reloading. If true and we
   // are reloading, it will prefer the original classes to the replacement
   // classes.
   RawArray* OffsetToFieldMap(bool original_classes = false) const;
 
   // Returns true if non-static fields are defined.
   bool HasInstanceFields() const;
 
@@ skipping 7774 matching lines @@
 
 inline void TypeArguments::SetHash(intptr_t value) const {
   // This is only safe because we create a new Smi, which does not cause
   // heap allocation.
   StoreSmi(&raw_ptr()->hash_, Smi::New(value));
 }
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_OBJECT_H_