Remove g_get_home_dir()

base/files/file_util_posix.cc

 // Copyright (c) 2012 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.
 
 #include "base/files/file_util.h"
 
 #include <dirent.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <libgen.h>
 #include <limits.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/errno.h>
 #include <sys/mman.h>
 #include <sys/param.h>
 #include <sys/stat.h>
 #include <sys/time.h>
 #include <sys/types.h>
 #include <time.h>
 #include <unistd.h>
 
 #if defined(OS_MACOSX)
 #include <AvailabilityMacros.h>
 #include "base/mac/foundation_util.h"
-#elif !defined(OS_CHROMEOS) && defined(USE_GLIB)
-#include <glib.h>  // for g_get_home_dir()
 #endif
 
 #include "base/basictypes.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_file.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/path_service.h"
@@ skipping 432 matching lines @@
     return FilePath("/");
   }
 #endif
 
   const char* home_dir = getenv("HOME");
   if (home_dir && home_dir[0])
     return FilePath(home_dir);
 
 #if defined(OS_ANDROID)
   DLOG(WARNING) << "OS_ANDROID: Home directory lookup not yet implemented.";
-#elif defined(USE_GLIB) && !defined(OS_CHROMEOS)
-  // g_get_home_dir calls getpwent, which can fall through to LDAP calls so
-  // this may do I/O. However, it should be rare that $HOME is not defined and
-  // this is typically called from the path service which has no threading
-  // restrictions. The path service will cache the result which limits the
-  // badness of blocking on I/O. As a result, we don't have a thread
-  // restriction here.
-  home_dir = g_get_home_dir();
-  if (home_dir && home_dir[0])
-    return FilePath(home_dir);
 #endif
 
   FilePath rv;
   if (GetTempDir(&rv))
     return rv;
 
   // Last resort.
   return FilePath("/tmp");
 }
 #endif  // !defined(OS_MACOSX)
@@ skipping 425 matching lines @@
     return false;
 
   DeleteFile(from_path, true);
   return true;
 }
 
 }  // namespace internal
 
 #endif  // !defined(OS_NACL_NONSFI)
 }  // namespace base