Add flag for disabling minimum of ntp tile suggestions

components/suggestions/features.cc

Index: components/suggestions/features.cc
diff --git a/components/suggestions/features.cc b/components/suggestions/features.cc
new file mode 100644
index 0000000000000000000000000000000000000000..de94fc948ea2617623a55d7995c436672d952811
--- /dev/null
+++ b/components/suggestions/features.cc
@@ -0,0 +1,12 @@
+// Copyright 2017 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/suggestions/features.h"
+
+namespace suggestions {
+
+const base::Feature kSuggestionsWithoutMinimumFeature{
+    "SuggestionsWithoutMinimum", base::FEATURE_DISABLED_BY_DEFAULT};
+
+}  // namespace suggestions