[NTP::PhysicalWeb] Do not show published time.

components/ntp_snippets/physical_web_pages/physical_web_page_suggestions_provider.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_snippets/physical_web_pages/physical_web_page_suggestions_provider.h"
 
 #include <algorithm>
 #include <memory>
 #include <set>
 #include <string>
@@ skipping 224 matching lines @@
     }
     suggestions.push_back(ConvertPhysicalWebPage(*page_dictionary));
   }
 
   return suggestions;
 }
 
 ContentSuggestion PhysicalWebPageSuggestionsProvider::ConvertPhysicalWebPage(
     const DictionaryValue& page) const {
   std::string scanned_url, raw_resolved_url, title, description;
-  int scan_timestamp;
   bool success = page.GetString(physical_web::kScannedUrlKey, &scanned_url);
-  success = page.GetInteger(physical_web::kScanTimestampKey, &scan_timestamp) &&
-            success;
   success = page.GetString(physical_web::kResolvedUrlKey, &raw_resolved_url) &&
             success;
   success = page.GetString(physical_web::kTitleKey, &title) && success;
   success =
       page.GetString(physical_web::kDescriptionKey, &description) && success;
   if (!success) {
     LOG(DFATAL) << "Expected field is missing.";
   }
 
   const GURL resolved_url(raw_resolved_url);
   ContentSuggestion suggestion(provided_category_, GetPageId(page),
                                resolved_url);
   DCHECK(base::IsStringUTF8(title));
   suggestion.set_title(base::UTF8ToUTF16(title));
-  // TODO(vitaliii): Set the time properly once the proper value is provided
-  // (see crbug.com/667722).
-  suggestion.set_publish_date(
-      base::Time::FromTimeT(static_cast<time_t>(scan_timestamp)));
   suggestion.set_publisher_name(base::UTF8ToUTF16(resolved_url.host()));
   DCHECK(base::IsStringUTF8(description));
   suggestion.set_snippet_text(base::UTF8ToUTF16(description));
   return suggestion;
 }
 
 // PhysicalWebListener implementation.
 void PhysicalWebPageSuggestionsProvider::OnFound(const GURL& url) {
   FetchPhysicalWebPages();
 }
@@ skipping 29 matching lines @@
 }
 
 void PhysicalWebPageSuggestionsProvider::StoreDismissedIDsToPrefs(
     const std::set<std::string>& dismissed_ids) {
   prefs::StoreDismissedIDsToPrefs(pref_service_,
                                   prefs::kDismissedPhysicalWebPageSuggestions,
                                   dismissed_ids);
 }
 
 }  // namespace ntp_snippets