components/rappor/rappor_pref_names.cc

   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/rappor/rappor_pref_names.h"
   6
   7 namespace rappor {
   8 namespace prefs {
   9
  10 // Deprecated: Old cohort selection pref, should be cleared.
  11 const char kRapporCohortDeprecated[] = "rappor.cohort";
  12
  13 // A randomly generated number, which determines cohorts data is reported for.
  14 const char kRapporCohortSeed[] = "rappor.cohort_seed";
  15
  16 // Timestamp of the last time we sampled daily metrics.
  17 const char kRapporLastDailySample[] = "rappor.last_daily_sample";
  18
  19 // A base-64 encoded, randomly generated byte string, which is used as a seed
  20 // for redacting collected data.
  21 // Important: This value should remain secret at the client, and never be
  22 // reported on the network, or to the server.
  23 const char kRapporSecret[] = "rappor.secret";
  24
  25 }  // namespace prefs
  26 }  // namespace rappor