Fix auto raw pointer deduction on linux

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/files/file_util.h"
 #include "base/json/json_reader.h"
@@ skipping 159 matching lines @@
                                     NTPTileSource::WHITELIST));
 
   if (most_visited_sites_->DoesSourceExist(
           NTPTileSource::SUGGESTIONS_SERVICE)) {
     value.SetString("suggestionsService.status", suggestions_status_);
   } else {
     value.SetBoolean("suggestionsService", false);
   }
 
   if (most_visited_sites_->DoesSourceExist(NTPTileSource::POPULAR)) {
-    auto popular_sites = most_visited_sites_->popular_sites();
+    auto* popular_sites = most_visited_sites_->popular_sites();
     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));
@@ skipping 30 matching lines @@
 
 void NTPTilesInternalsMessageHandler::OnMostVisitedURLsAvailable(
     const NTPTilesVector& tiles) {
   SendTiles(tiles);
 }
 
 void NTPTilesInternalsMessageHandler::OnIconMadeAvailable(
     const GURL& site_url) {}
 
 }  // namespace ntp_tiles