- Remove obsolete random number generator from the VM code.

runtime/lib/math.cc

 // 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.
 
 #include <ctype.h>  // isspace.
 
 #include "vm/bootstrap_natives.h"
 
 #include "vm/bigint_operations.h"
 #include "vm/exceptions.h"
 #include "vm/native_entry.h"
 #include "vm/object.h"
-#include "vm/random.h"
 #include "vm/scanner.h"
 #include "vm/symbols.h"
 
 namespace dart {
 
 DEFINE_NATIVE_ENTRY(Math_sqrt, 1) {
   GET_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
   return Double::New(sqrt(operand.value()));
 }
 
@@ skipping 36 matching lines @@
 DEFINE_NATIVE_ENTRY(Math_exp, 1) {
   GET_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
   return Double::New(exp(operand.value()));
 }
 
 DEFINE_NATIVE_ENTRY(Math_log, 1) {
   GET_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
   return Double::New(log(operand.value()));
 }
 
-DEFINE_NATIVE_ENTRY(Math_random, 0) {
-  return Double::New(static_cast<double>(Random::RandomInt32()-1)/0x80000000);
-}
-
 }  // namespace dart