Include only stuff you need, part 9: variables.h

src/ast/scopeinfo.cc

Index: src/ast/scopeinfo.cc
diff --git a/src/ast/scopeinfo.cc b/src/ast/scopeinfo.cc
index b0b098483600b20f461d54b82a40961557b73c0f..023ca4dd0b24bbf22215189c04d30802894f36fb 100644
--- a/src/ast/scopeinfo.cc
+++ b/src/ast/scopeinfo.cc
@@ -6,6 +6,7 @@
 
 #include "src/ast/context-slot-cache.h"
 #include "src/ast/scopes.h"
+#include "src/ast/variables.h"
 #include "src/bootstrapper.h"
 
 namespace v8 {