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

components/history/core/browser/visitsegment_database.cc

 // Copyright (c) 2012 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 "components/history/core/browser/visitsegment_database.h"
 
 #include <math.h>
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 210 matching lines @@
 
   base::Time ts = from_time.LocalMidnight();
   statement.BindInt64(0, ts.ToInternalValue());
 
   std::vector<std::unique_ptr<PageUsageData>> segments;
   base::Time now = base::Time::Now();
   SegmentID previous_segment_id = 0;
   while (statement.Step()) {
     SegmentID segment_id = statement.ColumnInt64(0);
     if (segment_id != previous_segment_id) {
-      segments.push_back(base::WrapUnique(new PageUsageData(segment_id)));
+      segments.push_back(base::MakeUnique<PageUsageData>(segment_id));
       previous_segment_id = segment_id;
     }
 
     base::Time timeslot =
         base::Time::FromInternalValue(statement.ColumnInt64(1));
     int visit_count = statement.ColumnInt(2);
     int days_ago = (now - timeslot).InDays();
 
     // Score for this day in isolation.
     float day_visits_score = 1.0f + log(static_cast<float>(visit_count));
@@ skipping 76 matching lines @@
                       "name VARCHAR,"
                       "url_id INTEGER NON NULL)") &&
       GetDB().Execute("INSERT INTO segments_tmp SELECT "
                       "id, name, url_id FROM segments") &&
       GetDB().Execute("DROP TABLE segments") &&
       GetDB().Execute("ALTER TABLE segments_tmp RENAME TO segments") &&
       transaction.Commit();
 }
 
 }  // namespace history