Change IPEndpoint::address() to return a net::IPAddress

net/dns/address_sorter_posix_unittest.cc

Index: net/dns/address_sorter_posix_unittest.cc
diff --git a/net/dns/address_sorter_posix_unittest.cc b/net/dns/address_sorter_posix_unittest.cc
index 13778ebefeeb458869e56f996c0110ff99126e36..1212978d87b50fde122450d0eaefeee34d3093e5 100644
--- a/net/dns/address_sorter_posix_unittest.cc
+++ b/net/dns/address_sorter_posix_unittest.cc
@@ -73,7 +73,8 @@ class TestUDPClientSocket : public DatagramClientSocket {
   int Connect(const IPEndPoint& remote) override {
     if (connected_)
       return ERR_UNEXPECTED;
-    AddressMapping::const_iterator it = mapping_->find(remote.address());
+    AddressMapping::const_iterator it =
+        mapping_->find(remote.address().bytes());
     if (it == mapping_->end())
       return ERR_FAILED;
     connected_ = true;