Revert of Added experiments section and exported the list of SafeBrowsing features in WebUI

components/safe_browsing_db/v4_feature_list.cc

Index: components/safe_browsing_db/v4_feature_list.cc
diff --git a/components/safe_browsing_db/v4_feature_list.cc b/components/safe_browsing_db/v4_feature_list.cc
index 8185e6fc16d5785e0e030059d8e6bebbdbf07806..9d166e9f15ba360e530f599772d55fc5d5622ad3 100644
--- a/components/safe_browsing_db/v4_feature_list.cc
+++ b/components/safe_browsing_db/v4_feature_list.cc
@@ -2,14 +2,21 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "base/feature_list.h"
 #include "components/safe_browsing_db/v4_feature_list.h"
-
-#include "base/feature_list.h"
-#include "components/safe_browsing/features.h"
 
 namespace safe_browsing {
 
 namespace V4FeatureList {
+
+namespace {
+
+const base::Feature kLocalDatabaseManagerEnabled{
+    "SafeBrowsingV4LocalDatabaseManagerEnabled",
+    base::FEATURE_DISABLED_BY_DEFAULT};
+
+const base::Feature kV4OnlyEnabled{"SafeBrowsingV4OnlyEnabled",
+                                   base::FEATURE_DISABLED_BY_DEFAULT};
 
 bool IsV4OnlyEnabled() {
   return base::FeatureList::IsEnabled(kV4OnlyEnabled);
@@ -19,6 +26,8 @@
   return base::FeatureList::IsEnabled(kLocalDatabaseManagerEnabled) ||
          IsV4OnlyEnabled();
 }
+
+}  // namespace
 
 V4UsageStatus GetV4UsageStatus() {
   V4UsageStatus v4_usage_status;