| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ios/chrome/browser/ios_chrome_field_trials.h" |
| |
| #include "base/path_service.h" |
| #include "components/metrics/persistent_histograms.h" |
| #include "ios/chrome/browser/chrome_paths.h" |
| |
| void IOSChromeFieldTrials::SetupFieldTrials() { |
| // Persistent histograms must be enabled as soon as possible. |
| base::FilePath user_data_dir; |
| if (base::PathService::Get(ios::DIR_USER_DATA, &user_data_dir)) { |
| InstantiatePersistentHistograms(user_data_dir); |
| } |
| } |
| |
| void IOSChromeFieldTrials::SetupFeatureControllingFieldTrials( |
| bool has_seed, |
| base::FeatureList* feature_list) { |
| // Add code here to enable field trials that are active at first run. |
| // See http://crrev/c/1128269 for an example. |
| } |