remove unecessary textinput header use from treeview header

desktop/tree.c

@@ -30,12 +30,13 @@
 #include "utils/log.h"
 #include "utils/messages.h"
 #include "utils/utils.h"
+#include "utils/nsoption.h"
+#include "netsurf/browser_window.h"
 #include "content/content.h"
 #include "content/hlcache.h"
-#include "utils/nsoption.h"
 
-#include "netsurf/browser_window.h"
 #include "desktop/tree.h"
+#include "desktop/core_window.h"
 
 struct tree {
 	unsigned int flags;	/* Tree flags */

desktop/treeview.c

@@ -26,17 +26,19 @@
 #include "utils/nsurl.h"
 #include "netsurf/bitmap.h"
 #include "netsurf/content.h"
+#include "netsurf/plotters.h"
+#include "netsurf/clipboard.h"
+#include "netsurf/layout.h"
 #include "content/hlcache.h"
 #include "css/utils.h"
 
 #include "desktop/system_colour.h"
 #include "desktop/knockout.h"
-#include "netsurf/plotters.h"
 #include "desktop/textarea.h"
 #include "desktop/treeview.h"
-#include "netsurf/clipboard.h"
-#include "netsurf/layout.h"
 #include "desktop/gui_internal.h"
+#include "desktop/textinput.h"
+#include "desktop/core_window.h"
 
 /** @todo get rid of REDRAW_MAX -- need to be able to know window size */
 #define REDRAW_MAX 8000

desktop/treeview.h

@@ -16,8 +16,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-/** \file
- * Treeview handling (interface).
+/**
+ * \file
+ * Treeview handling interface.
  */
 
 #ifndef _NETSURF_DESKTOP_TREEVIEW_H_
@@ -28,10 +29,10 @@
 #include <libwapcaplet/libwapcaplet.h>
 
 #include "netsurf/mouse.h"
-#include "desktop/core_window.h"
-#include "desktop/textinput.h"
 
 struct redraw_context;
+struct core_window;
+struct core_window_callback_table;
 
 typedef struct treeview treeview;
 typedef struct treeview_node treeview_node;