[clutter] cogl: include <cogl/cogl-xlib.h> for xlib specific symbols

[Robert Bragg <rbragg src gnome org>]

commit 6e28121ff3944ccded33a7a9900e1bb04f4a4516
Author: Robert Bragg <robert linux intel com>
Date:   Tue Nov 1 15:47:43 2011 +0000

    cogl: include <cogl/cogl-xlib.h> for xlib specific symbols
    
    Since Xlib.h is such a terrible citizen when it comes to symbol
    namespacing it's not desirable to include Xlib.h if it is not absolutely
    required. Cogl now has a standalone cogl-xlib.h that should be included
    whenever any xlib specific symbols are required.
    
    This patch updates clutter to include <cogl/cogl-xlib.h> wherever
    clutter needs to use xlib specific cogl apis.
    
    Acked-by: Emmanuele Bassi <ebassi linux intel com>

 clutter/cogl/clutter-backend-cogl.c |    2 ++
 clutter/x11/clutter-backend-x11.c   |    1 +
 2 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/clutter/cogl/clutter-backend-cogl.c b/clutter/cogl/clutter-backend-cogl.c
index b6881c8..f54776e 100644
--- a/clutter/cogl/clutter-backend-cogl.c
+++ b/clutter/cogl/clutter-backend-cogl.c
@@ -55,6 +55,8 @@
 #include "clutter-cex100.h"
 #endif
 
+#include <cogl/cogl-xlib.h>
+
 static ClutterBackendCogl *backend_singleton = NULL;
 
 static gchar *clutter_vblank = NULL;
diff --git a/clutter/x11/clutter-backend-x11.c b/clutter/x11/clutter-backend-x11.c
index ab1cde2..bacf967 100644
--- a/clutter/x11/clutter-backend-x11.c
+++ b/clutter/x11/clutter-backend-x11.c
@@ -59,6 +59,7 @@
 #endif
 
 #include <cogl/cogl.h>
+#include <cogl/cogl-xlib.h>
 
 #include "clutter-backend.h"
 #include "clutter-debug.h"