Attempting to re-land a small portion of this change... Simply add links from

net/socket/transport_client_socket_pool.cc

Index: net/socket/transport_client_socket_pool.cc
diff --git a/net/socket/transport_client_socket_pool.cc b/net/socket/transport_client_socket_pool.cc
index d11099ff44428b6eaf0788b35656f6d13925083e..a00e8101d2dd4c63bda02277f53d7350b8dac2be 100644
--- a/net/socket/transport_client_socket_pool.cc
+++ b/net/socket/transport_client_socket_pool.cc
@@ -449,6 +449,10 @@ void TransportClientSocketPool::Flush() {
   base_.Flush();
 }
 
+bool TransportClientSocketPool::IsStalled() const {
+  return base_.IsStalled();
+}
+
 void TransportClientSocketPool::CloseIdleSockets() {
   base_.CloseIdleSockets();
 }
@@ -467,6 +471,14 @@ LoadState TransportClientSocketPool::GetLoadState(
   return base_.GetLoadState(group_name, handle);
 }
 
+void TransportClientSocketPool::AddLayeredPool(LayeredPool* layered_pool) {
+  base_.AddLayeredPool(layered_pool);
+}
+
+void TransportClientSocketPool::RemoveLayeredPool(LayeredPool* layered_pool) {
+  base_.RemoveLayeredPool(layered_pool);
+}
+
 DictionaryValue* TransportClientSocketPool::GetInfoAsValue(
     const std::string& name,
     const std::string& type,