[epiphany] Add missing header include to ephy-history-types.h

[Xan Lopez <xan src gnome org>]

commit e9578ad2e1af09bc0a3920ccc83783bcd3d9eb53
Author: Claudio Saavedra <csaavedra igalia com>
Date:   Tue Mar 6 15:23:35 2012 +0200

    Add missing header include to ephy-history-types.h

 lib/history/ephy-history-types.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/lib/history/ephy-history-types.h b/lib/history/ephy-history-types.h
index 367e802..67af9bb 100644
--- a/lib/history/ephy-history-types.h
+++ b/lib/history/ephy-history-types.h
@@ -21,6 +21,8 @@
 #ifndef EPHY_HISTORY_TYPES_H
 #define EPHY_HISTORY_TYPES_H
 
+#include <glib.h>
+
 G_BEGIN_DECLS
 
 /*