Add publisher information on ContentSuggestionsArticles

ios/chrome/browser/content_suggestions/content_suggestions_mediator.mm

 // Copyright 2017 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.
 
 #import "ios/chrome/browser/content_suggestions/content_suggestions_mediator.h"
 
 #include "base/mac/bind_objc_block.h"
 #include "base/memory/ptr_util.h"
 #include "base/optional.h"
 #include "base/strings/sys_string_conversions.h"
@@ skipping 38 matching lines @@
 }
 
 // Converts a ntp_snippets::ContentSuggestion to an Objective-C
 // ContentSuggestion.
 ContentSuggestion* ConvertContentSuggestion(
     const ntp_snippets::ContentSuggestion& contentSuggestion) {
   ContentSuggestion* suggestion = [[ContentSuggestion alloc] init];
   suggestion.title = base::SysUTF16ToNSString(contentSuggestion.title());
   suggestion.text = base::SysUTF16ToNSString(contentSuggestion.snippet_text());
   suggestion.url = contentSuggestion.url();
+  suggestion.publisher =
+      base::SysUTF16ToNSString(contentSuggestion.publisher_name());
+  suggestion.publishDate = contentSuggestion.publish_date();
 
   return suggestion;
 }
 
 // Returns a SectionInformation for a |category|, filled with the
 // |categoryInfo|.
 ContentSuggestionsSectionInformation* SectionInformationFromCategoryInfo(
     const base::Optional<ntp_snippets::CategoryInfo>& categoryInfo,
     const ntp_snippets::Category& category) {
   ContentSuggestionsSectionInformation* sectionInfo =
@@ skipping 129 matching lines @@
       self.contentService->GetCategoryInfo(category);
 
   ContentSuggestionsSectionInformation* sectionInfo =
       SectionInformationFromCategoryInfo(categoryInfo, category);
 
   self.sectionInformationByCategory[[ContentSuggestionsCategoryWrapper
       wrapperWithCategory:category]] = sectionInfo;
 }
 
 @end