- Grow the class table as needed instead of preallocating.

vm/class_table.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 VM_CLASS_TABLE_H_
 #define VM_CLASS_TABLE_H_
 
 #include "platform/assert.h"
 #include "platform/globals.h"
 
@@ skipping 14 matching lines @@
     return table_[index];
   }
 
   void Register(const Class& cls);
 
   void VisitObjectPointers(ObjectPointerVisitor* visitor);
 
   void Print();
 
  private:
-  static const int initial_capacity_ = 32 * 1024;
+  static const int initial_capacity_ = 512;
+  static const int capacity_increment_ = 256;
 
   intptr_t top_;
   intptr_t capacity_;
 
   RawClass** table_;
 
   DISALLOW_COPY_AND_ASSIGN(ClassTable);
 };
 
 }  // namespace dart
 
 #endif  // VM_CLASS_TABLE_H_