List our features in ntp_snippets::kAllFeatures

components/ntp_snippets/features.cc

 // Copyright 2016 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.
 
 #include "components/ntp_snippets/features.h"
 
 #include "base/feature_list.h"
 #include "base/memory/ptr_util.h"
 #include "base/time/clock.h"
 #include "components/ntp_snippets/category_rankers/click_based_category_ranker.h"
 #include "components/ntp_snippets/category_rankers/constant_category_ranker.h"
 #include "components/variations/variations_associated_data.h"
 
 namespace ntp_snippets {
 
+// Keep sorted, and keep nullptr at the end.
+const base::Feature*(kAllFeatures[]) = {&kArticleSuggestionsFeature,

[jkrcal, 2017/04/19 11:23:40]

I am a bit worried this can easily get out of sync but I see no clearly better
solution :|

[sfiera, 2017/04/19 11:41:10]

Ack :|

+                                        &kBookmarkSuggestionsFeature,
+                                        &kCategoryOrder,
+                                        &kCategoryRanker,
+                                        &kForeignSessionsSuggestionsFeature,
+                                        &kIncreasedVisibility,
+                                        &kNotificationsFeature,
+                                        &kPhysicalWebPageSuggestionsFeature,
+                                        &kPreferAmpUrlsFeature,
+                                        &kPublisherFaviconsFromNewServerFeature,
+                                        &kRecentOfflineTabSuggestionsFeature,
+                                        nullptr};
+
 const base::Feature kArticleSuggestionsFeature{
     "NTPArticleSuggestions", base::FEATURE_ENABLED_BY_DEFAULT};
 
 const base::Feature kBookmarkSuggestionsFeature{
     "NTPBookmarkSuggestions", base::FEATURE_ENABLED_BY_DEFAULT};
 
 const base::Feature kRecentOfflineTabSuggestionsFeature{
     "NTPOfflinePageSuggestions", base::FEATURE_DISABLED_BY_DEFAULT};
 
 const base::Feature kIncreasedVisibility{"NTPSnippetsIncreasedVisibility",
@@ skipping 80 matching lines @@
   }
   if (category_order_value == kCategoryOrderEmergingMarketsOriented) {
     return CategoryOrderChoice::EMERGING_MARKETS_ORIENTED;
   }
 
   LOG(DFATAL) << "The " << kCategoryOrderParameter << " parameter value is '"
               << category_order_value << "'";
   return CategoryOrderChoice::GENERAL;
 }
 
+const base::Feature kNotificationsFeature = {"ContentSuggestionsNotifications",
+                                             base::FEATURE_DISABLED_BY_DEFAULT};
+
+const char kNotificationsPriorityParam[] = "priority";
+const char kNotificationsTextParam[] = "text";
+const char kNotificationsTextValuePublisher[] = "publisher";
+const char kNotificationsTextValueSnippet[] = "snippet";
+const char kNotificationsTextValueAndMore[] = "and_more";
+const char kNotificationsKeepWhenFrontmostParam[] =
+    "keep_notification_when_frontmost";
+const char kNotificationsOpenToNTPParam[] = "open_to_ntp";
+const char kNotificationsDailyLimit[] = "daily_limit";
+const char kNotificationsIgnoredLimitParam[] = "ignored_limit";
+
 }  // namespace ntp_snippets