- Remove obsolete random number generator from the VM code.

runtime/vm/random.h

Index: runtime/vm/random.h
===================================================================
--- runtime/vm/random.h	(revision 15052)
+++ runtime/vm/random.h	(working copy)
@@ -1,23 +0,0 @@
-// Copyright (c) 2011, 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_RANDOM_H_
-#define VM_RANDOM_H_
-
-#include "vm/allocation.h"
-
-namespace dart {
-
-class Random : public AllStatic {
- public:
-  static const int32_t kDefaultRandomSeed = 294967;
-
-  // Generate a random number in the range [1, 2^31[ (will never return 0 or a
-  // negative number). Not cryptographically safe.
-  static int32_t RandomInt32();
-};
-
-}  // namespace dart
-
-#endif  // VM_RANDOM_H_