Add flag for disabling minimum of ntp tile suggestions

chrome/browser/about_flags.cc

Index: chrome/browser/about_flags.cc
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index 25a5da5d8521014324c99ae373257a0deddbd7cd..5977a655493f78de90dd08f3340703064b5ac378 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -66,6 +66,7 @@
 #include "components/spellcheck/spellcheck_build_features.h"
 #include "components/ssl_config/ssl_config_switches.h"
 #include "components/strings/grit/components_strings.h"
+#include "components/suggestions/features.h"
 #include "components/sync/driver/sync_driver_switches.h"
 #include "components/tracing/common/tracing_switches.h"
 #include "components/translate/core/browser/translate_manager.h"
@@ -2789,6 +2790,11 @@ const FeatureEntry kFeatureEntries[] = {
      SINGLE_VALUE_TYPE(switches::kShowCertLink)},
 #endif
 
+    {"disable-suggestions-minimum",
+     flag_descriptions::kDisableSuggestionsMinimumName,
+     flag_descriptions::kDisableSuggestionsMinimumDescription, kOsAll,
+     FEATURE_VALUE_TYPE(suggestions::kDisableSuggestionsMinimumFeature)},
+
     // NOTE: Adding new command-line switches requires adding corresponding
     // entries to enum "LoginCustomFlags" in histograms.xml. See note in
     // histograms.xml and don't forget to run AboutFlagsHistogramTest unit test.