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-rw-r--r--chromium/v8/src/utils/random-number-generator.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/chromium/v8/src/utils/random-number-generator.h b/chromium/v8/src/utils/random-number-generator.h
index bd7dca7e651..cc7d7395e6a 100644
--- a/chromium/v8/src/utils/random-number-generator.h
+++ b/chromium/v8/src/utils/random-number-generator.h
@@ -42,6 +42,10 @@ namespace internal {
// If two instances of RandomNumberGenerator are created with the same seed, and
// the same sequence of method calls is made for each, they will generate and
// return identical sequences of numbers.
+// This class uses (probably) weak entropy by default, but it's sufficient,
+// because it is the responsibility of the embedder to install an entropy source
+// using v8::V8::SetEntropySource(), which provides reasonable entropy, see:
+// https://code.google.com/p/v8/issues/detail?id=2905
// This class is neither reentrant nor threadsafe.
class RandomNumberGenerator V8_FINAL {