Switch to standard integer types in base/files/.

base/files/file_util_posix.cc

Index: base/files/file_util_posix.cc
diff --git a/base/files/file_util_posix.cc b/base/files/file_util_posix.cc
index a38f06df2ee27e64531c902efde44be0476fa1cb..7e31bfbbb7f177b0ded512c9570e1bbdaab735a6 100644
--- a/base/files/file_util_posix.cc
+++ b/base/files/file_util_posix.cc
@@ -9,6 +9,7 @@
 #include <fcntl.h>
 #include <libgen.h>
 #include <limits.h>
+#include <stddef.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -21,16 +22,11 @@
 #include <time.h>
 #include <unistd.h>
 
-#if defined(OS_MACOSX)
-#include <AvailabilityMacros.h>
-#include "base/mac/foundation_util.h"
-#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/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/path_service.h"
@@ -43,6 +39,12 @@
 #include "base/sys_info.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/time/time.h"
+#include "build/build_config.h"
+
+#if defined(OS_MACOSX)
+#include <AvailabilityMacros.h>
+#include "base/mac/foundation_util.h"
+#endif
 
 #if defined(OS_ANDROID)
 #include "base/android/content_uri_utils.h"