diff --git a/rtc_base/network.cc b/rtc_base/network.cc
index 7a1266c8c0..782fa5cf89 100644
--- a/rtc_base/network.cc
+++ b/rtc_base/network.cc
@@ -329,6 +329,27 @@ void NetworkManagerBase::MergeNetworkList(
   MergeNetworkList(std::move(new_networks), changed, &stats);
 }
 
+// TODO(bugs.webrtc.org/13869): Legacy method, taking ownership of raw pointers.
+// Delete, as soon as downstream users are updated.
+void NetworkManagerBase::MergeNetworkList(std::vector<Network*> list,
+                                          bool* changed,
+                                          NetworkManager::Stats* stats) {
+  std::vector<std::unique_ptr<Network>> list_owned;
+  list_owned.reserve(list.size());
+  for (Network* network : list) {
+    list_owned.push_back(absl::WrapUnique(network));
+  }
+  MergeNetworkList(std::move(list_owned), changed, stats);
+}
+
+// TODO(bugs.webrtc.org/13869): Legacy method, taking ownership of raw pointers.
+// Delete, as soon as downstream users are updated.
+void NetworkManagerBase::MergeNetworkList(std::vector<Network*> list,
+                                          bool* changed) {
+  NetworkManager::Stats stats;
+  MergeNetworkList(list, changed, &stats);
+}
+
 void NetworkManagerBase::MergeNetworkList(
     std::vector<std::unique_ptr<Network>> new_networks,
     bool* changed,
diff --git a/rtc_base/network.h b/rtc_base/network.h
index e801022d7c..4c8aba96e7 100644
--- a/rtc_base/network.h
+++ b/rtc_base/network.h
@@ -117,6 +117,9 @@ class NetworkMask {
 class RTC_EXPORT NetworkManager : public DefaultLocalAddressProvider,
                                   public MdnsResponderProvider {
  public:
+  using NetworkList ABSL_DEPRECATED("bugs.webrtc.org/13869") =
+      std::vector<Network*>;
+
   // This enum indicates whether adapter enumeration is allowed.
   enum EnumerationPermission {
     ENUMERATION_ALLOWED,  // Adapter enumeration is allowed. Getting 0 network
@@ -212,6 +215,13 @@ class RTC_EXPORT NetworkManagerBase : public NetworkManager {
   void MergeNetworkList(std::vector<std::unique_ptr<Network>> list,
                         bool* changed,
                         NetworkManager::Stats* stats);
+  ABSL_DEPRECATED("bugs.webrtc.org/13869")
+  void MergeNetworkList(std::vector<Network*> list, bool* changed);
+
+  ABSL_DEPRECATED("bugs.webrtc.org/13869")
+  void MergeNetworkList(std::vector<Network*> list,
+                        bool* changed,
+                        NetworkManager::Stats* stats);
 
   void set_enumeration_permission(EnumerationPermission state) {
     enumeration_permission_ = state;