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

net/socket/unix_domain_server_socket_posix_unittest.cc

Index: net/socket/unix_domain_server_socket_posix_unittest.cc
diff --git a/net/socket/unix_domain_server_socket_posix_unittest.cc b/net/socket/unix_domain_server_socket_posix_unittest.cc
index d8a52812c4e403973aceb40e0abc4002f8f22715..a78377d9a7cb3e175ff0609f5356cebd9066d53d 100644
--- a/net/socket/unix_domain_server_socket_posix_unittest.cc
+++ b/net/socket/unix_domain_server_socket_posix_unittest.cc
@@ -97,8 +97,8 @@ TEST_F(UnixDomainServerSocketTest, AcceptWithForbiddenUser) {
   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);