Adding CrHome-specific implementation for home page tile.

components/ntp_tiles/most_visited_sites_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 "components/ntp_tiles/most_visited_sites.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <ostream>
@@ skipping 355 matching lines @@
       EXPECT_CALL(*icon_cacher, StartFetchPopularSites(_, _, _))
           .Times(AtLeast(0));
     }
 
     auto home_page_client = base::MakeUnique<FakeHomePageClient>();
     home_page_client_ = home_page_client.get();
 
     most_visited_sites_ = base::MakeUnique<MostVisitedSites>(
         &pref_service_, mock_top_sites_, &mock_suggestions_service_,
         popular_sites_factory_.New(), std::move(icon_cacher),
-        /*supervisor=*/nullptr, std::move(home_page_client));
+        /*supervisor=*/nullptr);
+
+    most_visited_sites_->SetHomePageClient(std::move(home_page_client));
   }
 
   bool IsPopularSitesEnabledViaVariations() const { return GetParam(); }
 
   bool VerifyAndClearExpectations() {
     base::RunLoop().RunUntilIdle();
     const bool success =
         Mock::VerifyAndClearExpectations(mock_top_sites_.get()) &&
         Mock::VerifyAndClearExpectations(&mock_suggestions_service_) &&
         Mock::VerifyAndClearExpectations(&mock_observer_);
@@ skipping 782 matching lines @@
                       TileSource::TOP_SITES),
           MatchesTile("Site 4", "https://www.site4.com/",
                       TileSource::TOP_SITES),
           MatchesTile("Site 1", "https://www.site1.com/", TileSource::POPULAR),
           MatchesTile("Site 2", "https://www.site2.com/",
                       TileSource::POPULAR)));
 }
 
 }  // namespace
 }  // namespace ntp_tiles