Index: components/ntp_snippets/content_suggestions_provider.h |
diff --git a/components/ntp_snippets/content_suggestions_provider.h b/components/ntp_snippets/content_suggestions_provider.h |
index 93872f5843a8214d2b835e810e05c558c44f6435..e406cfe4497dc415ae24fcf9e04f07e5d45cbb6b 100644 |
--- a/components/ntp_snippets/content_suggestions_provider.h |
+++ b/components/ntp_snippets/content_suggestions_provider.h |
@@ -78,6 +78,8 @@ class ContentSuggestionsProvider { |
// Fetches the image for the suggestion with the given ID and returns it |
// through the callback. This fetch may occur locally or from the internet. |
+ // If that suggestion doesn't exist, doesn't have an image or if the fetch |
+ // fails, the callback gets a null image. |
virtual void FetchSuggestionImage(const std::string& suggestion_id, |
const ImageFetchedCallback& callback) = 0; |