Add CategoryInfo for meta information of content suggestions Categories

components/ntp_snippets/ntp_snippets_service.cc

Index: components/ntp_snippets/ntp_snippets_service.cc
diff --git a/components/ntp_snippets/ntp_snippets_service.cc b/components/ntp_snippets/ntp_snippets_service.cc
index d906cbd13fa7bccba9fc12e2c1bf1c0e3e73d9c3..e87a9cf82225b6cee4233a852ec95c817b938ebb 100644
--- a/components/ntp_snippets/ntp_snippets_service.cc
+++ b/components/ntp_snippets/ntp_snippets_service.cc
@@ -31,6 +31,8 @@
 #include "components/prefs/pref_service.h"
 #include "components/suggestions/proto/suggestions.pb.h"
 #include "components/variations/variations_associated_data.h"
+#include "grit/components_strings.h"
+#include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/image/image.h"
 
 using image_fetcher::ImageDecoder;
@@ -274,6 +276,11 @@ std::vector<Category> NTPSnippetsService::GetProvidedCategories() {
   return std::vector<Category>({provided_category_});
 }
 
+CategoryInfo NTPSnippetsService::GetCategoryInfo(Category category) {
+  return CategoryInfo(
+      l10n_util::GetStringUTF16(IDS_NTP_ARTICLE_SUGGESTIONS_SECTION_HEADER));
+}
+
 void NTPSnippetsService::FetchSuggestionImage(
     const std::string& suggestion_id,
     const ImageFetchedCallback& callback) {