[gtk+] GdkDisplay: Add a few ignore deprecations statements around GdkDeviceManager

[Carlos Garnacho <carlosg src gnome org>]

commit 3e1e02c2bcf542ccdbc7e90e4b213cb5c9e06d26
Author: Carlos Garnacho <carlosg gnome org>
Date:   Wed Dec 16 19:07:20 2015 +0100

    GdkDisplay: Add a few ignore deprecations statements around GdkDeviceManager
    
    There's places where we still need to deal with floating devices, which are
    unseen by seats. Ignore deprecations and keep using GdkDeviceManager until
    we can forget about floating devices.

 gdk/gdkdisplay.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/gdk/gdkdisplay.c b/gdk/gdkdisplay.c
index 9412ce7..685b8fc 100644
--- a/gdk/gdkdisplay.c
+++ b/gdk/gdkdisplay.c
@@ -106,7 +106,9 @@ gdk_display_real_opened (GdkDisplay *display)
 {
   GdkDeviceManager *device_manager;
 
+  G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
   device_manager = gdk_display_get_device_manager (display);
+  G_GNUC_END_IGNORE_DEPRECATIONS;
 
   g_signal_connect (device_manager, "device-removed",
                     G_CALLBACK (device_removed_cb), display);
@@ -281,7 +283,9 @@ gdk_display_dispose (GObject *object)
   GdkDisplay *display = GDK_DISPLAY (object);
   GdkDeviceManager *device_manager;
 
+  G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
   device_manager = gdk_display_get_device_manager (GDK_DISPLAY (object));
+  G_GNUC_END_IGNORE_DEPRECATIONS;
 
   _gdk_display_manager_remove_display (gdk_display_manager_get (), display);