Move CreateSocketPair to header file

base/posix/unix_domain_socket_linux.cc

Index: base/posix/unix_domain_socket_linux.cc
diff --git a/base/posix/unix_domain_socket_linux.cc b/base/posix/unix_domain_socket_linux.cc
index 8b3094eedfc8305bc1bd13cf9f9e45b41274ed8f..e85732e9d5e8b9b4a0acbdf64e2e80931cbab100 100644
--- a/base/posix/unix_domain_socket_linux.cc
+++ b/base/posix/unix_domain_socket_linux.cc
@@ -29,7 +29,7 @@ const size_t UnixDomainSocket::kMaxFileDescriptors = 16;
 // Creates a connected pair of UNIX-domain SOCK_SEQPACKET sockets, and passes

[Luis Héctor Chávez, 2017/04/05 14:55:44]

nit: You already have documentation in the .h. This one is redundant.

[shunhsingou, 2017/04/06 03:16:35]

Done.

 // ownership of the newly allocated file descriptors to |one| and |two|.
 // Returns true on success.
-static bool CreateSocketPair(ScopedFD* one, ScopedFD* two) {
+bool CreateSocketPair(ScopedFD* one, ScopedFD* two) {
   int raw_socks[2];
   if (socketpair(AF_UNIX, SOCK_SEQPACKET, 0, raw_socks) == -1)
     return false;