[gtk+] Adwaita: selection-mode selection-menu flat by default

[Jakub Steiner <jimmac src gnome org>]

commit 8665f197d643501cf70535bb17fa09da7b5ce1df
Author: Jakub Steiner <jimmac gmail com>
Date:   Thu Jul 3 12:37:48 2014 +0200

    Adwaita: selection-mode selection-menu flat by default

 gtk/resources/theme/Adwaita/_common.scss           |    5 +++++
 gtk/resources/theme/Adwaita/gtk-contained-dark.css |    5 +++++
 gtk/resources/theme/Adwaita/gtk-contained.css      |    5 +++++
 3 files changed, 15 insertions(+), 0 deletions(-)
---
diff --git a/gtk/resources/theme/Adwaita/_common.scss b/gtk/resources/theme/Adwaita/_common.scss
index 0a4f8c4..a98a699 100644
--- a/gtk/resources/theme/Adwaita/_common.scss
+++ b/gtk/resources/theme/Adwaita/_common.scss
@@ -735,6 +735,11 @@ GtkComboBox {
         &:backdrop:insensitive { @include button($t:backdrop-insensitive, $noedge:true); }
       }
     }
+    .selection-menu {
+      border-width: 0;
+      background-image: none;
+      box-shadow: none;
+    }
   }
   .tiled &, .maximized & {
     border-radius: 0; // squared corners when the window is max'd or tiled
diff --git a/gtk/resources/theme/Adwaita/gtk-contained-dark.css 
b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
index 3197600..0d50158 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
@@ -978,6 +978,11 @@ GtkComboBox {
           border-color: #1e2222;
           background-image: linear-gradient(to bottom, #393f3f);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
+    .titlebar.selection-mode .selection-menu,
+    .header-bar.selection-mode .selection-menu {
+      border-width: 0;
+      background-image: none;
+      box-shadow: none; }
   .tiled .titlebar, .maximized .titlebar, .tiled
   .header-bar, .maximized
   .header-bar {
diff --git a/gtk/resources/theme/Adwaita/gtk-contained.css b/gtk/resources/theme/Adwaita/gtk-contained.css
index 0a8875a..d6df0e9 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained.css
@@ -970,6 +970,11 @@ GtkComboBox {
           border-color: #a8a8a8;
           background-image: linear-gradient(to bottom, #ededed);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
+    .titlebar.selection-mode .selection-menu,
+    .header-bar.selection-mode .selection-menu {
+      border-width: 0;
+      background-image: none;
+      box-shadow: none; }
   .tiled .titlebar, .maximized .titlebar, .tiled
   .header-bar, .maximized
   .header-bar {