Upstream android file related code.

base/sys_info_posix.cc

 // Copyright (c) 2011 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/sys_info.h"
 
 #include <errno.h>
 #include <string.h>
 #include <sys/param.h>
+#if defined(OS_ANDROID)

[joth, 2011/06/17 11:25:54]

this is unreliable as we may not have included base/basictypes yet.

The preferred format is to put conditional dependencies in their own section
after all other #includes i.e. just before namespace base { 

[michaelbai, 2011/06/17 22:41:29]

Done.

+#include <sys/vfs.h>
+#define statvfs statfs  // Android uses a statvfs-like statfs struct and call.
+#else
 #include <sys/statvfs.h>
 #include <sys/sysctl.h>
+#endif
 #include <sys/utsname.h>
 #include <unistd.h>
 
 #include "base/basictypes.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/utf_string_conversions.h"
 
 namespace base {
 
@@ skipping 51 matching lines @@
   }
   return std::string(info.machine);
 }
 
 // static
 size_t SysInfo::VMAllocationGranularity() {
   return getpagesize();
 }
 
 }  // namespace base