Multi-dimension rappor metrics

components/rappor/rappor_parameters.h

Index: components/rappor/rappor_parameters.h
diff --git a/components/rappor/rappor_parameters.h b/components/rappor/rappor_parameters.h
index 814ed2ffca51b60d478d22f24b4115f16e5b8a0e..5c91834f77b913824838eeacd9b6de38fa193bb9 100644
--- a/components/rappor/rappor_parameters.h
+++ b/components/rappor/rappor_parameters.h
@@ -48,6 +48,9 @@ struct RapporParameters {
   // The number of hash functions used in the Bloom filter.
   int bloom_filter_hash_function_count;
 
+  // The number of flag bits this metric contains.

[Alexei Svitkine (slow), 2015/04/09 21:25:03]

Nit: Comment says bits, field name says bytes.

[Steven Holte, 2015/04/14 20:07:38]

Done.

+  int flag_bytes;
+
   // The probability that a bit will be redacted with fake data.
   Probability fake_prob;
   // The probability that a fake bit will be a one.