[gtk+] reftests: Fix test on HighContrast theme

[Benjamin Otte <otte src gnome org>]

commit 2d013a739a0e3f50c94885c864dd187c428988c6
Author: Benjamin Otte <otte redhat com>
Date:   Mon Mar 16 15:44:42 2015 +0100

    reftests: Fix test on HighContrast theme
    
    We are testing -gtk-icon-style and assume the theme doesn't touch it.
    But HighContrast forces symbolic icons. And that breaks the reference
    images.
    
    So explicitly set "requested" for everything.

 testsuite/reftests/icon-style-basics.css |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/testsuite/reftests/icon-style-basics.css b/testsuite/reftests/icon-style-basics.css
index a03c5a3..6ecb7f4 100644
--- a/testsuite/reftests/icon-style-basics.css
+++ b/testsuite/reftests/icon-style-basics.css
@@ -1,3 +1,7 @@
+* {
+  -gtk-icon-style: requested;
+}
+
 .regular {
   -gtk-icon-style: regular;
 }