reftests: Remove image-recording-surface test

It's no longer possible to set surfaces on a GtkImage, so we don't need
to test that setting a recording surface works.

testsuite/reftests/image-recording-surface.c

@@ -1,52 +0,0 @@
-/*
- * Copyright (C) 2014 Red Hat Inc.
- *
- * Author:
- *      Matthias Clasen <mclasen@redhat.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "config.h"
-
-#include <gtk/gtk.h>
-
-G_MODULE_EXPORT void
-image_recording_surface_set (GtkWidget *widget,
-                             gpointer   unused)
-{
-  GError *error = NULL;
-  GdkPixbuf *pixbuf;
-  cairo_surface_t *surface;
-  cairo_t *cr;
-  cairo_rectangle_t rect;
-
-  pixbuf = gdk_pixbuf_new_from_resource ("/org/gtk/libgtk/inspector/logo.png", &error);
-  g_assert_no_error (error);
-  rect.x = 0;
-  rect.y = 0;
-  rect.width = gdk_pixbuf_get_width (pixbuf);
-  rect.height = gdk_pixbuf_get_height (pixbuf);
-  surface = cairo_recording_surface_create (CAIRO_CONTENT_COLOR_ALPHA, &rect);
-
-  cr = cairo_create (surface);
-  gdk_cairo_set_source_pixbuf (cr, pixbuf, 0, 0);
-  cairo_paint (cr);
-  cairo_destroy (cr);
-
-  gtk_image_set_from_surface (GTK_IMAGE (widget), surface);
-
-  cairo_surface_destroy (surface);
-  g_object_unref (pixbuf);
-}

testsuite/reftests/image-recording-surface.ref.ui

@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.19.0 -->
-<interface>
-  <requires lib="gtk+" version="3.16"/>
-  <object class="GtkWindow" id="window1">
-    <property name="can_focus">False</property>
-    <property name="type">popup</property>
-    <child>
-      <object class="GtkImage" id="image1">
-        <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="resource">/org/gtk/libgtk/inspector/logo.png</property>
-      </object>
-    </child>
-  </object>
-</interface>

testsuite/reftests/image-recording-surface.ui

@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.19.0 -->
-<interface>
-  <requires lib="gtk+" version="3.16"/>
-  <object class="GtkWindow" id="window1">
-    <property name="can_focus">False</property>
-    <property name="type">popup</property>
-    <child>
-      <object class="GtkImage" id="image1">
-        <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <signal name="realize" handler="reftest:image_recording_surface_set" after="yes" swapped="no"/>
-      </object>
-    </child>
-  </object>
-</interface>

testsuite/reftests/meson.build

@@ -18,7 +18,6 @@ libgtkreftestprivate = static_library('gtkreftestprivate',
 libreftest = static_library('gtkreftest',
   'expand-expander.c',
   'frame-inhibitor.c',
-  'image-recording-surface.c',
   'letter-spacing.c',
   'set-default-direction.c',
   'statusbar-remove-all.c',
@@ -268,8 +267,6 @@ testdata = [
   'image-load-from-file.css',
   'image-load-from-file.ref.ui',
   'image-load-from-file.ui',
-  'image-recording-surface.ref.ui',
-  'image-recording-surface.ui',
   'info-bar-message-types.css',
   'info-bar-message-types.ref.ui',
   'info-bar-message-types.ui',