[gtk+] remove GTK_DEBUG_PLUGSOCKET

[Timm Bäder <baedert src gnome org>]

commit 6c911c817133b477d348b614e7f844d3ab41efa3
Author: Timm Bäder <mail baedert org>
Date:   Sat Oct 22 19:29:36 2016 +0200

    remove GTK_DEBUG_PLUGSOCKET
    
    Both GtkPlug and GtkSocket are gone so this doesn't make a lot of sense
    anymore.

 gtk/gtkdebug.h |   41 ++++++++++++++++++++---------------------
 gtk/gtkmain.c  |    1 -
 2 files changed, 20 insertions(+), 22 deletions(-)
---
diff --git a/gtk/gtkdebug.h b/gtk/gtkdebug.h
index 741e1f8..ec806dc 100644
--- a/gtk/gtkdebug.h
+++ b/gtk/gtkdebug.h
@@ -36,27 +36,26 @@ G_BEGIN_DECLS
 
 typedef enum {
   GTK_DEBUG_MISC            = 1 << 0,
-  GTK_DEBUG_PLUGSOCKET      = 1 << 1,
-  GTK_DEBUG_TEXT            = 1 << 2,
-  GTK_DEBUG_TREE            = 1 << 3,
-  GTK_DEBUG_UPDATES         = 1 << 4,
-  GTK_DEBUG_KEYBINDINGS     = 1 << 5,
-  GTK_DEBUG_MULTIHEAD       = 1 << 6,
-  GTK_DEBUG_MODULES         = 1 << 7,
-  GTK_DEBUG_GEOMETRY        = 1 << 8,
-  GTK_DEBUG_ICONTHEME       = 1 << 9,
-  GTK_DEBUG_PRINTING        = 1 << 10,
-  GTK_DEBUG_BUILDER         = 1 << 11,
-  GTK_DEBUG_SIZE_REQUEST    = 1 << 12,
-  GTK_DEBUG_NO_CSS_CACHE    = 1 << 13,
-  GTK_DEBUG_BASELINES       = 1 << 14,
-  GTK_DEBUG_PIXEL_CACHE     = 1 << 15,
-  GTK_DEBUG_NO_PIXEL_CACHE  = 1 << 16,
-  GTK_DEBUG_INTERACTIVE     = 1 << 17,
-  GTK_DEBUG_TOUCHSCREEN     = 1 << 18,
-  GTK_DEBUG_ACTIONS         = 1 << 19,
-  GTK_DEBUG_RESIZE          = 1 << 20,
-  GTK_DEBUG_LAYOUT          = 1 << 21
+  GTK_DEBUG_TEXT            = 1 << 1,
+  GTK_DEBUG_TREE            = 1 << 2,
+  GTK_DEBUG_UPDATES         = 1 << 3,
+  GTK_DEBUG_KEYBINDINGS     = 1 << 4,
+  GTK_DEBUG_MULTIHEAD       = 1 << 5,
+  GTK_DEBUG_MODULES         = 1 << 6,
+  GTK_DEBUG_GEOMETRY        = 1 << 7,
+  GTK_DEBUG_ICONTHEME       = 1 << 8,
+  GTK_DEBUG_PRINTING        = 1 << 9,
+  GTK_DEBUG_BUILDER         = 1 << 10,
+  GTK_DEBUG_SIZE_REQUEST    = 1 << 11,
+  GTK_DEBUG_NO_CSS_CACHE    = 1 << 12,
+  GTK_DEBUG_BASELINES       = 1 << 13,
+  GTK_DEBUG_PIXEL_CACHE     = 1 << 14,
+  GTK_DEBUG_NO_PIXEL_CACHE  = 1 << 15,
+  GTK_DEBUG_INTERACTIVE     = 1 << 16,
+  GTK_DEBUG_TOUCHSCREEN     = 1 << 17,
+  GTK_DEBUG_ACTIONS         = 1 << 18,
+  GTK_DEBUG_RESIZE          = 1 << 19,
+  GTK_DEBUG_LAYOUT          = 1 << 20
 } GtkDebugFlag;
 
 #ifdef G_ENABLE_DEBUG
diff --git a/gtk/gtkmain.c b/gtk/gtkmain.c
index 59ef1f5..7a476ae 100644
--- a/gtk/gtkmain.c
+++ b/gtk/gtkmain.c
@@ -153,7 +153,6 @@ DisplayDebugFlags debug_flags[N_DEBUG_DISPLAYS];
 #ifdef G_ENABLE_DEBUG
 static const GDebugKey gtk_debug_keys[] = {
   { "misc", GTK_DEBUG_MISC },
-  { "plugsocket", GTK_DEBUG_PLUGSOCKET },
   { "text", GTK_DEBUG_TEXT },
   { "tree", GTK_DEBUG_TREE },
   { "updates", GTK_DEBUG_UPDATES },