Moved GLRenderer instanciation at window attachment time, not GLView creation time.

Hardware GLRenderers will surely needs to check which screen device (so which window)
a GLView beg him to render to as fast as possible.
Unless such hardware is not serving this screen...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19464 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/os/opengl/GLRenderer.h

@@ -35,12 +35,6 @@ public:
 	virtual status_t    CopyPixelsOut(BPoint source, BBitmap *dest);
 	virtual status_t    CopyPixelsIn(BBitmap *source, BPoint dest);
 
-
-	virtual void		AttachedToWindow();
-	virtual void		AllAttached();
-	virtual void		DetachedFromWindow();
-	virtual void		AllDetached();
-
  	virtual void    	FrameResized(float width, float height);
 	
 	void				DirectConnected( direct_buffer_info *info );