Raw SocketDescriptor variant of UnixDomainServerSocket::Accept

net/socket/unix_domain_client_socket_posix.h

Index: net/socket/unix_domain_client_socket_posix.h
diff --git a/net/socket/unix_domain_client_socket_posix.h b/net/socket/unix_domain_client_socket_posix.h
index 81f2bdfbef5a88da3197e62f917756ea9a254037..6ee333846ac15483de0e7c20102800cd026da63c 100644
--- a/net/socket/unix_domain_client_socket_posix.h
+++ b/net/socket/unix_domain_client_socket_posix.h
@@ -13,6 +13,7 @@
 #include "net/base/completion_callback.h"
 #include "net/base/net_export.h"
 #include "net/base/net_log.h"
+#include "net/socket/socket_descriptor.h"
 #include "net/socket/stream_socket.h"
 
 namespace net {
@@ -63,6 +64,11 @@ class NET_EXPORT UnixDomainClientSocket : public StreamSocket {
   virtual int SetReceiveBufferSize(int32 size) OVERRIDE;
   virtual int SetSendBufferSize(int32 size) OVERRIDE;
 
+  // Releases ownership of socket_->socket_fd() to caller. |socket_| is
+  // destroyed in the process, as it no longer owns the underlying FD.

[byungchul, 2014/09/03 00:13:54]

Not sure if it is good to comment with private member, socket_.

[Chris Masone, 2014/09/03 02:38:39]

Done.

+  // Returns kInvalidSocket if |socket_| does not exist or is not connected.
+  SocketDescriptor ReleaseSocketDescriptor();
+
  private:
   const std::string socket_path_;
   const bool use_abstract_namespace_;