Remove implicit conversions from scoped_refptr to T* in net/socket/

net/socket/unix_domain_server_socket_posix_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/socket/unix_domain_server_socket_posix.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
@@ skipping 79 matching lines @@
   // Connect() will return OK before the server rejects the connection.
   TestCompletionCallback connect_callback;
   int rv = connect_callback.GetResult(
       client_socket.Connect(connect_callback.callback()));
   ASSERT_EQ(OK, rv);
 
   // Try to read from the socket.
   const int read_buffer_size = 10;
   scoped_refptr<IOBuffer> read_buffer(new IOBuffer(read_buffer_size));
   TestCompletionCallback read_callback;
-  rv = read_callback.GetResult(client_socket.Read(read_buffer, read_buffer_size,
-                                                  read_callback.callback()));
+  rv = read_callback.GetResult(client_socket.Read(
+      read_buffer.get(), read_buffer_size, read_callback.callback()));
 
   // The server should have disconnected gracefully, without sending any data.
   ASSERT_EQ(0, rv);
   EXPECT_FALSE(client_socket.IsConnected());
 
   // The server socket should not have called |accept_callback| or modified
   // |accepted_socket|.
   EXPECT_FALSE(accept_callback.have_result());
   EXPECT_FALSE(accepted_socket);
 }
 
 // Normal cases including read/write are tested by UnixDomainClientSocketTest.
 
 }  // namespace
 }  // namespace net