Move a bunch of files from chrome\common to content\common.

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 CHROME_COMMON_UNIX_DOMAIN_SOCKET_POSIX_H_
-#define CHROME_COMMON_UNIX_DOMAIN_SOCKET_POSIX_H_
+#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>
 
 class Pickle;
 
 class UnixDomainSocket {
  public:
@@ skipping 27 matching lines @@
   //   result_fd: (may be NULL) the file descriptor returned in the reply
   //              (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  // CHROME_COMMON_UNIX_DOMAIN_SOCKET_POSIX_H_
+#endif  // CONTENT_COMMON_UNIX_DOMAIN_SOCKET_POSIX_H_