Enable Home Page tile by default for Chrome Home.

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 <utility>
 
 #include "base/bind.h"
@@ skipping 461 matching lines @@
 
 void MostVisitedSites::TopSitesChanged(TopSites* top_sites,
                                        ChangeReason change_reason) {
   if (mv_source_ == TileSource::TOP_SITES) {
     // The displayed tiles are invalidated.
     InitiateTopSitesQuery();
   }
 }
 
 bool MostVisitedSites::ShouldAddHomeTile() const {
-  return base::FeatureList::IsEnabled(kPinHomePageAsTileFeature) &&
-         num_sites_ > 0u &&
+  return num_sites_ > 0u &&
          home_page_client_ &&  // No platform-specific implementation - no tile.
          home_page_client_->IsHomePageEnabled() &&
          !home_page_client_->IsNewTabPageUsedAsHomePage() &&
          !home_page_client_->GetHomepageUrl().is_empty() &&
          !(top_sites_ &&
            top_sites_->IsBlacklisted(home_page_client_->GetHomepageUrl()));
 }
 
 void MostVisitedSites::AddToHostsAndTotalCount(const NTPTilesVector& new_tiles,
                                                std::set<std::string>* hosts,
                                                size_t* total_tile_count) const {
   for (const auto& tile : new_tiles) {
     hosts->insert(tile.url.host());
   }
   *total_tile_count += new_tiles.size();
   DCHECK_LE(*total_tile_count, num_sites_);
 }
 
 }  // namespace ntp_tiles