Change friend declaration

runtime/vm/snapshot.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_SNAPSHOT_H_
 #define VM_SNAPSHOT_H_
 
 #include "platform/assert.h"
 #include "vm/allocation.h"
 #include "vm/bitfield.h"
@@ skipping 176 matching lines @@
     return *current_++;
   }
 
  private:
   const uint8_t* buffer_;
   const uint8_t* current_;
   const uint8_t* end_;
 
   // SnapshotReader needs access to the private Raw classes.
   friend class SnapshotReader;
-  friend class CMessageReader;
+  friend class BaseReader;
   DISALLOW_COPY_AND_ASSIGN(ReadStream);
 };
 
 
 // Stream for writing various types into a buffer.
 class WriteStream : public ValueObject {
  public:
   static const int kBufferIncrementSize = 64 * KB;
 
   WriteStream(uint8_t** buffer, ReAlloc alloc) :
@@ skipping 399 matching lines @@
 
  private:
   SnapshotWriter* writer_;
 
   DISALLOW_COPY_AND_ASSIGN(SnapshotWriterVisitor);
 };
 
 }  // namespace dart
 
 #endif  // VM_SNAPSHOT_H_