Re-write many calls to WrapUnique() with MakeUnique()

chrome/browser/safe_browsing/incident_reporting/tracked_preference_incident_unittest.cc

 // Copyright 2015 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/safe_browsing/incident_reporting/tracked_preference_incident.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "chrome/common/safe_browsing/csd.pb.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace safe_browsing {
 
 namespace {
 
 std::unique_ptr<Incident> MakeIncident(bool changed, bool is_personal) {
   std::unique_ptr<ClientIncidentReport_IncidentData_TrackedPreferenceIncident>
       incident(new ClientIncidentReport_IncidentData_TrackedPreferenceIncident);
 
   incident->set_path("foo");
   incident->set_atomic_value("bar");
   incident->set_value_state(
       changed
           ? ClientIncidentReport_IncidentData_TrackedPreferenceIncident_ValueState_CHANGED
           : ClientIncidentReport_IncidentData_TrackedPreferenceIncident_ValueState_CLEARED);
-  return base::WrapUnique(
-      new TrackedPreferenceIncident(std::move(incident), is_personal));
+  return base::MakeUnique<TrackedPreferenceIncident>(std::move(incident),
+                                                     is_personal);
 }
 
 }  // namespace
 
 TEST(TrackedPreferenceIncident, GetType) {
   ASSERT_EQ(IncidentType::TRACKED_PREFERENCE,
             MakeIncident(false, false)->GetType());
 }
 
 // Tests that GetKey returns the preference path.
@@ skipping 18 matching lines @@
   std::unique_ptr<ClientIncidentReport_IncidentData> impersonal(
       MakeIncident(false, false)->TakePayload());
   ASSERT_TRUE(impersonal->tracked_preference().has_atomic_value());
 
   std::unique_ptr<ClientIncidentReport_IncidentData> personal(
       MakeIncident(false, true)->TakePayload());
   ASSERT_FALSE(personal->tracked_preference().has_atomic_value());
 }
 
 }  // namespace safe_browsing