Introduce a random entropy source which can optionally be provided at initialization.

src/v8.h

Index: src/v8.h
===================================================================
--- src/v8.h	(revision 8657)
+++ src/v8.h	(working copy)
@@ -91,6 +91,9 @@
   static void FatalProcessOutOfMemory(const char* location,
                                       bool take_snapshot = false);
 
+  // Allows a cryptographically safe entropy source to be provided

[Mads Ager (chromium), 2011/07/17 08:59:12]

Let's remove the cryptographically safe part.

+  // for use in random number generation.
+  static void SetEntropySource(EntropySource source);
   // Random number generation support. Not cryptographically safe.
   static uint32_t Random(Isolate* isolate);
   // We use random numbers internally in memory allocation and in the