Switch to standard integer types in chrome/browser/chromeos/.

chrome/browser/chromeos/file_manager/volume_manager_unittest.cc

Index: chrome/browser/chromeos/file_manager/volume_manager_unittest.cc
diff --git a/chrome/browser/chromeos/file_manager/volume_manager_unittest.cc b/chrome/browser/chromeos/file_manager/volume_manager_unittest.cc
index 1d75ccf508cc2b4ffea12a48da15f3a0b9b99e1c..8d55d2d847e70d1d8597b1073499061be9c54219 100644
--- a/chrome/browser/chromeos/file_manager/volume_manager_unittest.cc
+++ b/chrome/browser/chromeos/file_manager/volume_manager_unittest.cc
@@ -4,10 +4,12 @@
 
 #include "chrome/browser/chromeos/file_manager/volume_manager.h"
 
+#include <stddef.h>
+
 #include <string>
 #include <vector>
 
-#include "base/basictypes.h"
+#include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"