[Cleanup] Move all browsertests to use ScopedFeatureList to modify features

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 9d166e9f15ba360e530f599772d55fc5d5622ad3..a64ab255c2a98390ac5daa24fb4e3d1471470563 100644
--- a/components/safe_browsing_db/v4_feature_list.cc
+++ b/components/safe_browsing_db/v4_feature_list.cc
@@ -2,14 +2,9 @@
 // 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"
 
-namespace safe_browsing {
-
-namespace V4FeatureList {
-
-namespace {
+namespace features {
 
 const base::Feature kLocalDatabaseManagerEnabled{
     "SafeBrowsingV4LocalDatabaseManagerEnabled",
@@ -18,12 +13,20 @@ const base::Feature kLocalDatabaseManagerEnabled{
 const base::Feature kV4OnlyEnabled{"SafeBrowsingV4OnlyEnabled",
                                    base::FEATURE_DISABLED_BY_DEFAULT};
 
+}  // namespace features
+
+namespace safe_browsing {
+
+namespace V4FeatureList {
+
+namespace {
+
 bool IsV4OnlyEnabled() {
-  return base::FeatureList::IsEnabled(kV4OnlyEnabled);
+  return base::FeatureList::IsEnabled(features::kV4OnlyEnabled);
 }
 
 bool IsLocalDatabaseManagerEnabled() {
-  return base::FeatureList::IsEnabled(kLocalDatabaseManagerEnabled) ||
+  return base::FeatureList::IsEnabled(features::kLocalDatabaseManagerEnabled) ||
          IsV4OnlyEnabled();
 }