Canvas: base Elements/Canvas on SGWeakReferenced.

[simgear.git] / simgear / canvas / CanvasSystemAdapter.hxx

diff --git a/simgear/canvas/CanvasSystemAdapter.hxx b/simgear/canvas/CanvasSystemAdapter.hxx
index 5dfa8ac3d5bc2bc0a3a8c3e3e5fe388510adbfd6..a5c184872a867d2be9edcb081ff8d9fbb9fd770b 100644 (file)
--- a/simgear/canvas/CanvasSystemAdapter.hxx
+++ b/simgear/canvas/CanvasSystemAdapter.hxx
@@ -20,10 +20,10 @@
 #define SG_CANVAS_SYSTEM_ADAPTER_HXX_
 
 #include "canvas_fwd.hxx"
-#include <simgear/nasal/naref.h>
 
 namespace simgear
 {
+namespace HTTP { class Client; }
 namespace canvas
 {
 
@@ -36,18 +36,7 @@ namespace canvas
       virtual void addCamera(osg::Camera* camera) const = 0;
       virtual void removeCamera(osg::Camera* camera) const = 0;
       virtual osg::Image* getImage(const std::string& path) const = 0;
-
-      /**
-       * Save passed reference to Nasal object from being deleted by the
-       * garbage collector.
-       */
-      virtual int gcSave(naRef r) = 0;
-
-      /**
-       * Release an object previously passed to ::gcSave to allow it being
-       * cleaned up by the garbage collector.
-       */
-      virtual void gcRelease(int key) = 0;
+      virtual HTTP::Client* getHTTPClient() const = 0;
   };
 
 } // namespace canvas