[Popular Sites] Split PopularSites interface and PopularSitesImpl

components/ntp_tiles/webui/ntp_tiles_internals_message_handler.cc

 // Copyright 2016 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/webui/ntp_tiles_internals_message_handler.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
@@ skipping 92 matching lines @@
   value.SetBoolean("topSites",
                    client_->DoesSourceExist(NTPTileSource::TOP_SITES));
   value.SetBoolean(
       "suggestionsService",
       client_->DoesSourceExist(NTPTileSource::SUGGESTIONS_SERVICE));
   value.SetBoolean("whitelist",
                    client_->DoesSourceExist(NTPTileSource::WHITELIST));
 
   if (client_->DoesSourceExist(NTPTileSource::POPULAR)) {
     auto popular_sites = client_->MakePopularSites();
-    value.SetString("popular.url", popular_sites->GetURLToUse().spec());
-    value.SetString("popular.country", popular_sites->GetCountryToUse());
-    value.SetString("popular.version", popular_sites->GetVersionToUse());
+    value.SetString("popular.url", popular_sites->GetURLToFetch().spec());
+    value.SetString("popular.country", popular_sites->GetCountryToFetch());
+    value.SetString("popular.version", popular_sites->GetVersionToFetch());
 
     value.SetString(
         "popular.overrideURL",
         prefs->GetString(ntp_tiles::prefs::kPopularSitesOverrideURL));
     value.SetString(
         "popular.overrideCountry",
         prefs->GetString(ntp_tiles::prefs::kPopularSitesOverrideCountry));
     value.SetString(
         "popular.overrideVersion",
         prefs->GetString(ntp_tiles::prefs::kPopularSitesOverrideVersion));
@@ skipping 25 matching lines @@
 
 void NTPTilesInternalsMessageHandler::OnMostVisitedURLsAvailable(
     const NTPTilesVector& tiles) {
   SendTiles(tiles);
 }
 
 void NTPTilesInternalsMessageHandler::OnIconMadeAvailable(
     const GURL& site_url) {}
 
 }  // namespace ntp_tiles