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diff --git a/chromium/components/safe_browsing/features.cc b/chromium/components/safe_browsing/features.cc
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index 00000000000..0e5c74c858b
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+++ b/chromium/components/safe_browsing/features.cc
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+// Copyright (c) 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/safe_browsing/features.h"
+
+#include <stddef.h>
+#include <algorithm>
+#include <utility>
+#include <vector>
+#include "base/feature_list.h"
+
+#include "base/macros.h"
+#include "base/values.h"
+namespace safe_browsing {
+// Please define any new SafeBrowsing related features in this file, and add
+// them to the ExperimentalFeaturesList below to start displaying their status
+// on the chrome://safe-browsing page.
+
+// Controls various parameters related to occasionally collecting ad samples,
+// for example to control how often collection should occur.
+const base::Feature kAdSamplerTriggerFeature{"SafeBrowsingAdSamplerTrigger",
+                                             base::FEATURE_DISABLED_BY_DEFAULT};
+
+const base::Feature kLocalDatabaseManagerEnabled{
+    "SafeBrowsingV4LocalDatabaseManagerEnabled",
+    base::FEATURE_DISABLED_BY_DEFAULT};
+
+// Specifies which non-resource HTML Elements to collect based on their tag and
+// attributes. It's a single param containing a comma-separated list of pairs.
+// For example: "tag1,id,tag1,height,tag2,foo" - this will collect elements with
+// tag "tag1" that have attribute "id" or "height" set, and elements of tag
+// "tag2" if they have attribute "foo" set. All tag names and attributes should
+// be lower case.
+const base::Feature kThreatDomDetailsTagAndAttributeFeature{
+    "ThreatDomDetailsTagAttributes", base::FEATURE_DISABLED_BY_DEFAULT};
+
+const base::Feature kV4OnlyEnabled{"SafeBrowsingV4OnlyEnabled",
+                                   base::FEATURE_DISABLED_BY_DEFAULT};
+
+namespace {
+// List of experimental features. Boolean value for each list member should be
+// set to true if the experiment is currently running at a probability other
+// than 1 or 0, or to false otherwise.
+constexpr struct {
+  const base::Feature* feature;
+  // True if the feature is running at a probability other than 1 or 0.
+  bool probabilistically_enabled;
+} kExperimentalFeatures[]{
+    {&kAdSamplerTriggerFeature, false},
+    {&kLocalDatabaseManagerEnabled, true},
+    {&kThreatDomDetailsTagAndAttributeFeature, false},
+    {&kV4OnlyEnabled, true},
+};
+
+// Adds the name and the enabled/disabled status of a given feature.
+void AddFeatureAndAvailability(const base::Feature* exp_feature,
+                               base::ListValue* param_list) {
+  param_list->GetList().push_back(base::Value(exp_feature->name));
+  if (base::FeatureList::IsEnabled(*exp_feature)) {
+    param_list->GetList().push_back(base::Value("Enabled"));
+  } else {
+    param_list->GetList().push_back(base::Value("Disabled"));
+  }
+}
+}  // namespace
+
+// Returns the list of the experimental features that are enabled or disabled,
+// as part of currently running Safe Browsing experiments.
+base::ListValue GetFeatureStatusList() {
+  base::ListValue param_list;
+  for (const auto& feature_status : kExperimentalFeatures) {
+    if (feature_status.probabilistically_enabled)
+      AddFeatureAndAvailability(feature_status.feature, &param_list);
+  }
+  return param_list;
+}
+
+}  // namespace safe_browsing