base::Bind: Convert proxy_resolving_client_socket.[cc,h] and deps.

net/spdy/spdy_stream_unittest.cc

Index: net/spdy/spdy_stream_unittest.cc
diff --git a/net/spdy/spdy_stream_unittest.cc b/net/spdy/spdy_stream_unittest.cc
index 41d319079d5b4ccaf0fdb77dc6042b8c030ea9a2..4ebe693d99371e4ddb3417bf7b051c7545d6f2cb 100644
--- a/net/spdy/spdy_stream_unittest.cc
+++ b/net/spdy/spdy_stream_unittest.cc
@@ -187,13 +187,10 @@ TEST_F(SpdyStreamTest, SendDataAfterOpen) {
       new TransportSocketParams(host_port_pair, LOWEST, false, false));
 
   scoped_ptr<ClientSocketHandle> connection(new ClientSocketHandle);
-  EXPECT_EQ(OK,
-            connection->Init(host_port_pair.ToString(),
-                             transport_params,
-                             LOWEST,
-                             NULL,
-                             session_->GetTransportSocketPool(),
-                             BoundNetLog()));
+  EXPECT_EQ(OK, connection->Init(host_port_pair.ToString(), transport_params,
+                                 LOWEST, CompletionCallback(),
+                                 session_->GetTransportSocketPool(),
+                                 BoundNetLog()));
   session->InitializeWithSocket(connection.release(), false, OK);
 
   scoped_refptr<SpdyStream> stream;