Add flag for disabling minimum of ntp tile suggestions

components/suggestions/features.h

Index: components/suggestions/features.h
diff --git a/components/suggestions/features.h b/components/suggestions/features.h
new file mode 100644
index 0000000000000000000000000000000000000000..4ec163b185344977bd992794b864d617c8ba613f
--- /dev/null
+++ b/components/suggestions/features.h
@@ -0,0 +1,16 @@
+// 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.
+
+#ifndef COMPONENTS_SUGGESTIONS_FEATURES_H_
+#define COMPONENTS_SUGGESTIONS_FEATURES_H_
+
+#include "base/feature_list.h"
+
+namespace suggestions {
+
+extern const base::Feature kDisableSuggestionsMinimumFeature;
+
+}  // namespace suggestions
+
+#endif  // COMPONENTS_SUGGESTIONS_FEATURES_H_