1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "components/variations/pref_names.h" 6 7 namespace metrics { 8 namespace prefs { 9 10 // A serialized PermutedEntropyCache protobuf, used as a cache to avoid 11 // recomputing permutations. 12 const char kVariationsPermutedEntropyCache[] = 13 "user_experience_metrics.permuted_entropy_cache"; 14 15 } // namespace prefs 16 } // namespace metrics 17
