Include-what-you-use for WrapUnique/MakeUnique.

chrome/browser/field_trial_recorder.cc

 // 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 "chrome/browser/field_trial_recorder.h"
 
+#include "base/memory/ptr_util.h"
 #include "base/metrics/field_trial.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 
 FieldTrialRecorder::FieldTrialRecorder() = default;
 
 FieldTrialRecorder::~FieldTrialRecorder() = default;
 
 // static
 void FieldTrialRecorder::Create(
     chrome::mojom::FieldTrialRecorderRequest request) {
   mojo::MakeStrongBinding(base::MakeUnique<FieldTrialRecorder>(),
                           std::move(request));
 }
 
 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);
 }