- Improve generated sources:

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 VM_OBJECT_H_
 #define VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 1764 matching lines @@
     ASSERT(sizeof(RawTokenStream) == OFFSET_OF(RawTokenStream, data_));
     return 0;
   }
   static intptr_t InstanceSize(intptr_t len) {
     ASSERT(0 <= len && len <= kMaxElements);
     return RoundedAllocationSize(
         sizeof(RawTokenStream) + (len * kBytesPerElement));
   }
 
   static RawTokenStream* New(intptr_t length);
-  static RawTokenStream* New(const Scanner::GrowableTokenStream& tokens);
+  static RawTokenStream* New(const Scanner::GrowableTokenStream& tokens,
+                             const String& private_key);
 
   // The class Iterator encapsulates iteration over the tokens
   // in a TokenStream object.
   class Iterator : ValueObject {
    public:
     Iterator(const TokenStream& tokens, intptr_t token_pos);
 
     bool IsValid() const;
 
     inline Token::Kind CurrentTokenKind() const {
@@ skipping 22 matching lines @@
     Object& obj_;
     intptr_t cur_token_pos_;
     intptr_t stream_token_pos_;
     Token::Kind cur_token_kind_;
     intptr_t cur_token_obj_index_;
   };
 
  private:
   void SetLength(intptr_t value) const;
 
+  RawString* PrivateKey() const;
+  void SetPrivateKey(const String& value) const;
+
   uint8_t* EntryAddr(intptr_t token_pos) const {
     ASSERT((token_pos >=0) && (token_pos < Length()));
     return &raw_ptr()->data_[token_pos];
   }
 
   HEAP_OBJECT_IMPLEMENTATION(TokenStream, Object);
   friend class Class;
 };
 
 
@@ skipping 3611 matching lines @@
     if (this->CharAt(i) != str.CharAt(begin_index + i)) {
       return false;
     }
   }
   return true;
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_