2 files changed, 20 insertions, 5 deletions
diff --git a/JavaScriptCore/wtf/gobject/GRefPtr.cpp b/JavaScriptCore/wtf/gobject/GRefPtr.cpp
index e7cf34b..9d16cb5 100644
--- a/JavaScriptCore/wtf/gobject/GRefPtr.cpp
+++ b/JavaScriptCore/wtf/gobject/GRefPtr.cpp
@@ -35,4 +35,18 @@ template <> void derefGPtr(GHashTable* ptr)
     g_hash_table_unref(ptr);
 }
 
+#if GLIB_CHECK_VERSION(2, 24, 0)
+template <> GVariant* refGPtr(GVariant* ptr)
+{
+    if (ptr)
+        g_variant_ref(ptr);
+    return ptr;
+}
+
+template <> void derefGPtr(GVariant* ptr)
+{
+    g_variant_unref(ptr);
+}
+#endif
+
 } // namespace WTF
diff --git a/JavaScriptCore/wtf/gobject/GRefPtr.h b/JavaScriptCore/wtf/gobject/GRefPtr.h
index c4d4107..9a07d93 100644
--- a/JavaScriptCore/wtf/gobject/GRefPtr.h
+++ b/JavaScriptCore/wtf/gobject/GRefPtr.h
@@ -25,11 +25,7 @@
 
 #include "AlwaysInline.h"
 #include <algorithm>
-
-typedef struct _GHashTable GHashTable;
-typedef void* gpointer;
-extern "C" void g_object_unref(gpointer object);
-extern "C" gpointer  g_object_ref_sink(gpointer object);
+#include <glib.h>
 
 namespace WTF {
 
@@ -41,6 +37,11 @@ template <typename T> GRefPtr<T> adoptGRef(T*);
 template <> GHashTable* refGPtr(GHashTable* ptr);
 template <> void derefGPtr(GHashTable* ptr);
 
+#if GLIB_CHECK_VERSION(2, 24, 0)
+template <> GVariant* refGPtr(GVariant* ptr);
+template <> void derefGPtr(GVariant* ptr);
+#endif
+
 template <typename T> class GRefPtr {
 public:
     GRefPtr() : m_ptr(0) { }