| // Copyright 2019 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "components/ntp_tiles/features.h" |
| |
| #include "base/feature_list.h" |
| #include "base/metrics/field_trial_params.h" |
| #include "build/build_config.h" |
| #include "ui/base/ui_base_features.h" |
| |
| namespace ntp_tiles { |
| |
| const char kPopularSitesFieldTrialName[] = "NTPPopularSites"; |
| |
| BASE_FEATURE(kPopularSitesBakedInContentFeature, |
| "NTPPopularSitesBakedInContent", |
| base::FEATURE_ENABLED_BY_DEFAULT); |
| |
| BASE_FEATURE(kNtpMostLikelyFaviconsFromServerFeature, |
| "NTPMostLikelyFaviconsFromServer", |
| base::FEATURE_ENABLED_BY_DEFAULT); |
| |
| BASE_FEATURE(kUsePopularSitesSuggestions, |
| "UsePopularSitesSuggestions", |
| base::FEATURE_ENABLED_BY_DEFAULT); |
| |
| BASE_FEATURE(kNewTabPageRetention, |
| "IOSNewTabPageRetention", |
| base::FEATURE_DISABLED_BY_DEFAULT); |
| |
| const char kNewTabPageRetentionName[] = "IOSNewTabPageRetention"; |
| |
| const char kNewTabPageRetentionParam[] = "NewTabPageRetentionParam"; |
| |
| NewTabPageRetentionExperimentBehavior GetNewTabPageRetentionExperimentType() { |
| if (base::FeatureList::IsEnabled(kNewTabPageRetention)) { |
| return (NewTabPageRetentionExperimentBehavior) |
| base::GetFieldTrialParamByFeatureAsInt(kNewTabPageRetention, |
| kNewTabPageRetentionParam, |
| /*default_value=*/0); |
| } |
| |
| return NewTabPageRetentionExperimentBehavior::kDefault; |
| } |
| |
| } // namespace ntp_tiles |