[geary/pantheon_mail: 26/32] remove if gtk 3.12

[Javier Jardón Cabezas <jjardon src gnome org>]

commit af3ac3e5872fc9dff7ea557bc0662e2e062074bf
Author: Daniel Foré <daniel elementary io>
Date:   Tue Nov 24 13:21:25 2015 -0800

    remove if gtk 3.12

 src/client/composer/composer-headerbar.vala |   17 ++---------------
 1 files changed, 2 insertions(+), 15 deletions(-)
---
diff --git a/src/client/composer/composer-headerbar.vala b/src/client/composer/composer-headerbar.vala
index 25d7a81..031b7e7 100644
--- a/src/client/composer/composer-headerbar.vala
+++ b/src/client/composer/composer-headerbar.vala
@@ -83,11 +83,6 @@ public class ComposerHeaderbar : PillHeaderbar {
         add_start(detach_start);
         add_start(attach_buttons);
         add_start(recipients);
-#if !GTK_3_12
-        add_end(send_button);
-        add_end(close_buttons);
-        add_end(detach_end);
-#endif
 
         Gtk.MenuButton menu = new Gtk.MenuButton();
         menu.image = new Gtk.Image.from_icon_name("open-menu", Gtk.IconSize.LARGE_TOOLBAR);
@@ -100,25 +95,17 @@ public class ComposerHeaderbar : PillHeaderbar {
                 target_value = (state == ComposerWidget.ComposerState.NEW);
                 return true;
             });
-#if GTK_3_12
+
         add_end(detach_end);
         add_end(close_buttons);
         add_end(send_button);
-#endif
 
-#if GTK_3_12
         notify["decoration-layout"].connect(set_detach_button_side);
-#else
-        get_style_context().changed.connect(set_detach_button_side);
-#endif
+
         realize.connect(set_detach_button_side);
         notify["state"].connect((s, p) => {
             if (state == ComposerWidget.ComposerState.DETACHED) {
-#if GTK_3_12
                 notify["decoration-layout"].disconnect(set_detach_button_side);
-#else
-                get_style_context().changed.disconnect(set_detach_button_side);
-#endif
                 detach_start.visible = detach_end.visible = false;
             }
         });