| // Copyright 2016 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 "content/browser/field_trial_recorder.h" |
| |
| #include <memory> |
| #include <string> |
| #include <utility> |
| |
| #include "base/metrics/field_trial.h" |
| #include "content/common/field_trial_recorder.mojom.h" |
| #include "mojo/public/cpp/bindings/pending_receiver.h" |
| #include "mojo/public/cpp/bindings/self_owned_receiver.h" |
| |
| namespace content { |
| |
| FieldTrialRecorder::FieldTrialRecorder() = default; |
| |
| FieldTrialRecorder::~FieldTrialRecorder() = default; |
| |
| // static |
| void FieldTrialRecorder::Create( |
| mojo::PendingReceiver<mojom::FieldTrialRecorder> receiver) { |
| mojo::MakeSelfOwnedReceiver(std::make_unique<FieldTrialRecorder>(), |
| std::move(receiver)); |
| } |
| |
| void FieldTrialRecorder::FieldTrialActivated(const std::string& trial_name) { |
| DCHECK(thread_checker_.CalledOnValidThread()); |
| // Activate the trial in the browser process to match its state in the |
| // renderer. This is done by calling FindFullName which finalizes the group |
| // and activates the trial. |
| base::FieldTrialList::FindFullName(trial_name); |
| } |
| |
| } // namespace content |