[gtk+] Install the new icontheme test files

[Matthias Clasen <matthiasc src gnome org>]

commit 640f9d110e5526bba64fd4ab85f9a3dfbb5c6ba8
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Jun 19 12:54:31 2014 -0400

    Install the new icontheme test files

 testsuite/gtk/Makefile.am |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/testsuite/gtk/Makefile.am b/testsuite/gtk/Makefile.am
index 6e6abb1..d8031ad 100644
--- a/testsuite/gtk/Makefile.am
+++ b/testsuite/gtk/Makefile.am
@@ -143,6 +143,10 @@ test_icontheme =                                   \
        icons/scalable/everything-justsymbolic-symbolic.svg     \
        icons/scalable/everything.svg                   \
        icons/scalable/everything-symbolic.svg          \
+       icons/15/size-test.png                          \
+       icons/16-22/size-test.png                       \
+       icons/25+/size-test.svg                         \
+       icons/35+/size-test.svg                         \
        $(NULL)
 
 EXTRA_DIST +=                          \