📰 Record user actions on the NTP and Home sheet

components/ntp_snippets/content_suggestions_service.cc

Index: components/ntp_snippets/content_suggestions_service.cc
diff --git a/components/ntp_snippets/content_suggestions_service.cc b/components/ntp_snippets/content_suggestions_service.cc
index de7ab3ff14f8274a9122e4439543653ddabf87a2..50413da5f72adf5641cc98c87c078b40843a9ed1 100644
--- a/components/ntp_snippets/content_suggestions_service.cc
+++ b/components/ntp_snippets/content_suggestions_service.cc
@@ -20,6 +20,7 @@
 #include "components/favicon/core/large_icon_service.h"
 #include "components/favicon_base/fallback_icon_style.h"
 #include "components/favicon_base/favicon_types.h"
+#include "components/ntp_snippets/content_suggestions_metrics.h"
 #include "components/ntp_snippets/pref_names.h"
 #include "components/ntp_snippets/remote/remote_suggestions_provider.h"
 #include "components/prefs/pref_registry_simple.h"
@@ -324,6 +325,9 @@ void ContentSuggestionsService::DismissSuggestion(
                  << " for unavailable category " << suggestion_id.category();
     return;
   }
+
+  metrics::RecordContentSuggestionDismissed();
+
   providers_by_category_[suggestion_id.category()]->DismissSuggestion(
       suggestion_id);
 
@@ -339,6 +343,8 @@ void ContentSuggestionsService::DismissCategory(Category category) {
     return;
   }
 
+  metrics::RecordCategoryDismissed();
+
   ContentSuggestionsProvider* provider = providers_it->second;
   UnregisterCategory(category, provider);
 
@@ -382,6 +388,8 @@ void ContentSuggestionsService::Fetch(
     return;
   }
 
+  metrics::RecordFetchAction();
+
   providers_it->second->Fetch(category, known_suggestion_ids, callback);
 }