Remove OnCertDBChanged |cert| parameter.

net/socket/client_socket_pool_manager_impl.cc

Index: net/socket/client_socket_pool_manager_impl.cc
diff --git a/net/socket/client_socket_pool_manager_impl.cc b/net/socket/client_socket_pool_manager_impl.cc
index 26348cbb7afacbc70b9c524357087b3507ef97be..0e9172833c72302d956f899189bf79d41dd236e1 100644
--- a/net/socket/client_socket_pool_manager_impl.cc
+++ b/net/socket/client_socket_pool_manager_impl.cc
@@ -356,7 +356,7 @@ ClientSocketPoolManagerImpl::SocketPoolInfoToValue() const {
   return std::move(list);
 }
 
-void ClientSocketPoolManagerImpl::OnCertDBChanged(const X509Certificate* cert) {
+void ClientSocketPoolManagerImpl::OnCertDBChanged() {
   FlushSocketPoolsWithError(ERR_NETWORK_CHANGED);
 }