Switch to standard integer types in base/.

BUG=138542
[email protected]
NOPRESUBMIT=true

Review URL: https://codereview.chromium.org/1538743002

Cr-Commit-Position: refs/heads/master@{#366910}
diff --git a/base/file_version_info_mac.h b/base/file_version_info_mac.h
index e677838..9cc4b107 100644
--- a/base/file_version_info_mac.h
+++ b/base/file_version_info_mac.h
@@ -10,6 +10,7 @@
 
 #include "base/file_version_info.h"
 #include "base/mac/scoped_nsobject.h"
+#include "base/macros.h"
 
 @class NSBundle;