Export some unix-specific content symbols

content/common/unix_domain_socket_posix.h

 // Copyright (c) 2010 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.
 
 #ifndef CONTENT_COMMON_UNIX_DOMAIN_SOCKET_POSIX_H_
 #define CONTENT_COMMON_UNIX_DOMAIN_SOCKET_POSIX_H_
 #pragma once
 
 #include <stdint.h>
 #include <sys/types.h>
 #include <vector>
 
+#include "content/common/content_export.h"
+
 class Pickle;
 
-class UnixDomainSocket {
+class CONTENT_EXPORT UnixDomainSocket {
  public:
   // Use sendmsg to write the given msg and include a vector of file
   // descriptors. Returns true if successful.
   static bool SendMsg(int fd,
                       const void* msg,
                       size_t length,
                       const std::vector<int>& fds);
 
   // Use recvmsg to read a message and an array of file descriptors. Returns
   // -1 on failure. Note: will read, at most, 16 descriptors.
@@ skipping 19 matching lines @@
   //              (if any)
   //   request: the bytes to send in the request
   static ssize_t SendRecvMsg(int fd,
                              uint8_t* reply,
                              unsigned reply_len,
                              int* result_fd,
                              const Pickle& request);
 };
 
 #endif  // CONTENT_COMMON_UNIX_DOMAIN_SOCKET_POSIX_H_