Index: base/base.gypi |
diff --git a/base/base.gypi b/base/base.gypi |
index 2cc906f4ae3fe10ac488a8b7efa50298eedca35f..cb3aa52c3bdf314a2bfec315fcc1276ed5cdec0c 100644 |
--- a/base/base.gypi |
+++ b/base/base.gypi |
@@ -446,6 +446,7 @@ |
'numerics/safe_math_impl.h', |
'observer_list.h', |
'observer_list_threadsafe.h', |
+ 'optional.h', |
'os_compat_android.cc', |
'os_compat_android.h', |
'os_compat_nacl.cc', |