[gtk+] Drop the ::device-manager property

[Matthias Clasen <matthiasc src gnome org>]

commit 7e40fcc344c324c8194a742855d473cd278a44c6
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Nov 25 08:24:17 2017 -0500

    Drop the ::device-manager property
    
    Not used for anything anymore.

 gdk/gdkdevice.c        |   20 --------------------
 gdk/gdkdeviceprivate.h |    2 --
 2 files changed, 0 insertions(+), 22 deletions(-)
---
diff --git a/gdk/gdkdevice.c b/gdk/gdkdevice.c
index ba2f145..92e6a61 100644
--- a/gdk/gdkdevice.c
+++ b/gdk/gdkdevice.c
@@ -82,7 +82,6 @@ G_DEFINE_ABSTRACT_TYPE (GdkDevice, gdk_device, G_TYPE_OBJECT)
 enum {
   PROP_0,
   PROP_DISPLAY,
-  PROP_DEVICE_MANAGER,
   PROP_NAME,
   PROP_ASSOCIATED_DEVICE,
   PROP_TYPE,
@@ -126,19 +125,6 @@ gdk_device_class_init (GdkDeviceClass *klass)
                            G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
 
   /**
-   * GdkDevice:device-manager:
-   *
-   * The #GdkDeviceManager the #GdkDevice pertains to.
-   *
-   * Since: 3.0
-   */
-  device_props[PROP_DEVICE_MANAGER] =
-      g_param_spec_object ("device-manager",
-                           P_("Device manager"),
-                           P_("Device manager which the device belongs to"),
-                           GDK_TYPE_DEVICE_MANAGER,
-                           G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
-  /**
    * GdkDevice:name:
    *
    * The device name.
@@ -432,9 +418,6 @@ gdk_device_set_property (GObject      *object,
     case PROP_DISPLAY:
       device->display = g_value_get_object (value);
       break;
-    case PROP_DEVICE_MANAGER:
-      device->manager = g_value_get_object (value);
-      break;
     case PROP_NAME:
       g_free (device->name);
 
@@ -483,9 +466,6 @@ gdk_device_get_property (GObject    *object,
     case PROP_DISPLAY:
       g_value_set_object (value, device->display);
       break;
-    case PROP_DEVICE_MANAGER:
-      g_value_set_object (value, device->manager);
-      break;
     case PROP_ASSOCIATED_DEVICE:
       g_value_set_object (value, device->associated);
       break;
diff --git a/gdk/gdkdeviceprivate.h b/gdk/gdkdeviceprivate.h
index e6dcd6c..1f6392f 100644
--- a/gdk/gdkdeviceprivate.h
+++ b/gdk/gdkdeviceprivate.h
@@ -20,7 +20,6 @@
 
 #include "gdkdevice.h"
 #include "gdkdevicetool.h"
-#include "gdkdevicemanager.h"
 #include "gdkevents.h"
 #include "gdkseat.h"
 
@@ -50,7 +49,6 @@ struct _GdkDevice
   gint num_keys;
   GdkAxisFlags axis_flags;
   GdkDeviceKey *keys;
-  GdkDeviceManager *manager;
   GdkDisplay *display;
   /* Paired master for master,
    * associated master for slaves