Upgrade V8 to 5.1.281.57

Change-Id: Id981b686b4d587ac31697662eb98bb34be42ad90
diff --git a/src/parsing/preparse-data.h b/src/parsing/preparse-data.h
index dbe1022..1c99450 100644
--- a/src/parsing/preparse-data.h
+++ b/src/parsing/preparse-data.h
@@ -6,6 +6,7 @@
 #define V8_PARSING_PREPARSE_DATA_H_
 
 #include "src/allocation.h"
+#include "src/collector.h"
 #include "src/hashmap.h"
 #include "src/messages.h"
 #include "src/parsing/preparse-data-format.h"