Cleaning up url_index_private_data and in_memory_url_index_types.

components/omnibox/browser/scored_history_match.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/omnibox/browser/scored_history_match.h"
 
 #include <math.h>
 
 #include <algorithm>
 #include <vector>
@@ skipping 302 matching lines @@
   // Now that we're done processing this entry, correct the offsets of the
   // matches in |url_matches| so they point to offsets in the original URL
   // spec, not the cleaned-up URL string that we used for matching.
   std::vector<size_t> offsets = OffsetsFromTermMatches(url_matches);
   base::OffsetAdjuster::UnadjustOffsets(adjustments, &offsets);
   url_matches = ReplaceOffsetsInTermMatches(url_matches, offsets);
 }
 
 ScoredHistoryMatch::ScoredHistoryMatch(const ScoredHistoryMatch& other) =
     default;
-
-ScoredHistoryMatch::~ScoredHistoryMatch() {
-}
+ScoredHistoryMatch::ScoredHistoryMatch(ScoredHistoryMatch&& other) = default;
+ScoredHistoryMatch& ScoredHistoryMatch::operator=(
+    const ScoredHistoryMatch& other) = default;
+ScoredHistoryMatch& ScoredHistoryMatch::operator=(ScoredHistoryMatch&& other) =
+    default;
+ScoredHistoryMatch::~ScoredHistoryMatch() = default;
 
 // Comparison function for sorting ScoredMatches by their scores with
 // intelligent tie-breaking.
 bool ScoredHistoryMatch::MatchScoreGreater(const ScoredHistoryMatch& m1,
                                            const ScoredHistoryMatch& m2) {
   if (m1.raw_score != m2.raw_score)
     return m1.raw_score > m2.raw_score;
 
   // This tie-breaking logic is inspired by / largely copied from the
   // ordering logic in history_url_provider.cc CompareHistoryMatch().
@@ skipping 387 matching lines @@
     ScoreMaxRelevance bucket;
     bool is_valid_intermediate_score =
         base::StringToDouble(it->first, &bucket.first);
     DCHECK(is_valid_intermediate_score);
     bool is_valid_hqp_score = base::StringToInt(it->second, &bucket.second);
     DCHECK(is_valid_hqp_score);
     hqp_buckets.push_back(bucket);
   }
   return hqp_buckets;
 }