Add ChromeMostVisitedSitesFactory

components/ntp_tiles/most_visited_sites.cc

 // Copyright 2013 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/ntp_tiles/most_visited_sites.h"
 
 #include <algorithm>
 #include <set>
 #include <string>
 #include <utility>
@@ skipping 28 matching lines @@
   return prefs->GetInteger(prefs::kNumPersonalTiles) < num_tiles;
 }
 
 bool AreURLsEquivalent(const GURL& url1, const GURL& url2) {
   return url1.host_piece() == url2.host_piece() &&
          url1.path_piece() == url2.path_piece();
 }
 
 }  // namespace
 
-MostVisitedSites::MostVisitedSites(PrefService* prefs,
-                                   scoped_refptr<history::TopSites> top_sites,
-                                   SuggestionsService* suggestions,
-                                   std::unique_ptr<PopularSites> popular_sites,
-                                   std::unique_ptr<IconCacher> icon_cacher,
-                                   MostVisitedSitesSupervisor* supervisor)
+MostVisitedSites::MostVisitedSites(
+    PrefService* prefs,
+    scoped_refptr<history::TopSites> top_sites,
+    SuggestionsService* suggestions,
+    std::unique_ptr<PopularSites> popular_sites,
+    std::unique_ptr<IconCacher> icon_cacher,
+    std::unique_ptr<MostVisitedSitesSupervisor> supervisor)
     : prefs_(prefs),
       top_sites_(top_sites),
       suggestions_service_(suggestions),
       popular_sites_(std::move(popular_sites)),
       icon_cacher_(std::move(icon_cacher)),
-      supervisor_(supervisor),
+      supervisor_(std::move(supervisor)),
       observer_(nullptr),
       num_sites_(0),
       top_sites_observer_(this),
       mv_source_(NTPTileSource::SUGGESTIONS_SERVICE),
       weak_ptr_factory_(this) {
   DCHECK(prefs_);
   // top_sites_ can be null in tests.
   // TODO(sfiera): have iOS use a dummy TopSites in its tests.
   DCHECK(suggestions_service_);
   if (supervisor_)
@@ skipping 329 matching lines @@
 
 void MostVisitedSites::TopSitesChanged(TopSites* top_sites,
                                        ChangeReason change_reason) {
   if (mv_source_ == NTPTileSource::TOP_SITES) {
     // The displayed tiles are invalidated.
     InitiateTopSitesQuery();
   }
 }
 
 }  // namespace ntp_tiles