[gnome-themes-standard] removed GtkMessage dialog titlebar visual separation

[Lapo Calamandrei <lapo src gnome org>]

commit 5a2d550dae5baf89a95910cfe37620a00e875ffe
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Mon Jun 9 16:54:07 2014 +0200

    removed GtkMessage dialog titlebar visual separation

 themes/Adwaita/gtk-3.0/_common.scss           |    5 +++++
 themes/Adwaita/gtk-3.0/gtk-contained-dark.css |    4 ++++
 themes/Adwaita/gtk-3.0/gtk-contained.css      |    4 ++++
 3 files changed, 13 insertions(+), 0 deletions(-)
---
diff --git a/themes/Adwaita/gtk-3.0/_common.scss b/themes/Adwaita/gtk-3.0/_common.scss
index 73299c4..29ef058 100644
--- a/themes/Adwaita/gtk-3.0/_common.scss
+++ b/themes/Adwaita/gtk-3.0/_common.scss
@@ -1355,6 +1355,11 @@ GtkCalendar {
  * Dialogs *
  ***********/
 
+GtkMessageDialog .titlebar {
+  border-style: none;
+  box-shadow: inset 0 1px $borders_edge;
+}
+
 .dialog-action-area.linked {
   & .button {
     padding: 6px;
diff --git a/themes/Adwaita/gtk-3.0/gtk-contained-dark.css b/themes/Adwaita/gtk-3.0/gtk-contained-dark.css
index 782a57f..a2d74a3 100644
--- a/themes/Adwaita/gtk-3.0/gtk-contained-dark.css
+++ b/themes/Adwaita/gtk-3.0/gtk-contained-dark.css
@@ -1524,6 +1524,10 @@ GtkCalendar {
 /***********
  * Dialogs *
  ***********/
+GtkMessageDialog .titlebar {
+  border-style: none;
+  box-shadow: inset 0 1px rgba(238, 238, 236, 0.1); }
+
 .dialog-action-area.linked .button {
   padding: 6px;
   border-radius: 0;
diff --git a/themes/Adwaita/gtk-3.0/gtk-contained.css b/themes/Adwaita/gtk-3.0/gtk-contained.css
index 5006df9..9313860 100644
--- a/themes/Adwaita/gtk-3.0/gtk-contained.css
+++ b/themes/Adwaita/gtk-3.0/gtk-contained.css
@@ -1524,6 +1524,10 @@ GtkCalendar {
 /***********
  * Dialogs *
  ***********/
+GtkMessageDialog .titlebar {
+  border-style: none;
+  box-shadow: inset 0 1px white; }
+
 .dialog-action-area.linked .button {
   padding: 6px;
   border-radius: 0;