📰 Show the Sign In promo as a separate card from the section

components/ntp_snippets/remote/ntp_snippets_service.cc

Index: components/ntp_snippets/remote/ntp_snippets_service.cc
diff --git a/components/ntp_snippets/remote/ntp_snippets_service.cc b/components/ntp_snippets/remote/ntp_snippets_service.cc
index dbf472b85711d75608c76e90a75b0a7723d72373..64eb84f7ad6f0f60080ad4e35302c5c8ae904df7 100644
--- a/components/ntp_snippets/remote/ntp_snippets_service.cc
+++ b/components/ntp_snippets/remote/ntp_snippets_service.cc
@@ -782,21 +782,11 @@ void NTPSnippetsService::NukeAllSnippets() {
     ClearCachedSuggestions(category);
     ClearDismissedSuggestionsForDebugging(category);
 
-    if (category == articles_category_) {
-      // Temporarily enter an "explicitly disabled" state, so that any open UIs
-      // will clear the suggestions too.
-      CategoryContent& content = categories_[category];
-      if (content.status != CategoryStatus::CATEGORY_EXPLICITLY_DISABLED) {

[dgn, 2016/09/30 11:35:32]

That removed entirely the section, and made the NTP ignore further updates about
it.

-        CategoryStatus old_category_status = content.status;
-        UpdateCategoryStatus(category,
-                             CategoryStatus::CATEGORY_EXPLICITLY_DISABLED);
-        UpdateCategoryStatus(category, old_category_status);
-      }
-    } else {
-      // Remove other categories entirely; they may or may not reappear.
-      UpdateCategoryStatus(category, CategoryStatus::NOT_PROVIDED);
+    UpdateCategoryStatus(category, CategoryStatus::NOT_PROVIDED);
+
+    // Remove the category entirely; it may or may not reappear.
+    if (category != articles_category_)
       categories_to_erase.push_back(category);
-    }
   }
 
   for (Category category : categories_to_erase) {