ivi-shell: remove ivi_layout_layer_get_opacity API

Signed-off-by: Emre Ucan <eucan@de.adit-jv.com>
Acked-by: wataru_natsume <wataru_natsume@xddp.denso.co.jp>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
diff --git a/tests/ivi_layout-internal-test.c b/tests/ivi_layout-internal-test.c
index 1ba53b7..3e31870 100644
--- a/tests/ivi_layout-internal-test.c
+++ b/tests/ivi_layout-internal-test.c
@@ -202,18 +202,16 @@
 	ivilayer = lyt->layer_create_with_dimension(IVI_TEST_LAYER_ID(0), 200, 300);
 	iassert(ivilayer != NULL);
 
-	iassert(lyt->layer_get_opacity(ivilayer) == wl_fixed_from_double(1.0));
+	prop = lyt->get_properties_of_layer(ivilayer);
+	iassert(prop->opacity == wl_fixed_from_double(1.0));
 
 	iassert(lyt->layer_set_opacity(
 		ivilayer, wl_fixed_from_double(0.5)) == IVI_SUCCEEDED);
 
-	iassert(lyt->layer_get_opacity(ivilayer) == wl_fixed_from_double(1.0));
+	iassert(prop->opacity == wl_fixed_from_double(1.0));
 
 	lyt->commit_changes();
 
-	iassert(lyt->layer_get_opacity(ivilayer) == wl_fixed_from_double(0.5));
-
-	prop = lyt->get_properties_of_layer(ivilayer);
 	iassert(prop->opacity == wl_fixed_from_double(0.5));
 
 	lyt->layer_destroy(ivilayer);
@@ -430,6 +428,7 @@
 {
 	const struct ivi_layout_interface *lyt = ctx->layout_interface;
 	struct ivi_layout_layer *ivilayer;
+	const struct ivi_layout_layer_properties *prop;
 
 	ivilayer = lyt->layer_create_with_dimension(IVI_TEST_LAYER_ID(0), 200, 300);
 	iassert(ivilayer != NULL);
@@ -445,22 +444,21 @@
 
 	lyt->commit_changes();
 
-	iassert(lyt->layer_get_opacity(ivilayer) == wl_fixed_from_double(0.3));
+	prop = lyt->get_properties_of_layer(ivilayer);
+	iassert(prop->opacity == wl_fixed_from_double(0.3));
 
 	iassert(lyt->layer_set_opacity(
 		ivilayer, wl_fixed_from_double(1.1)) == IVI_FAILED);
 
 	lyt->commit_changes();
 
-	iassert(lyt->layer_get_opacity(ivilayer) == wl_fixed_from_double(0.3));
+	iassert(prop->opacity == wl_fixed_from_double(0.3));
 
 	iassert(lyt->layer_set_opacity(
 		NULL, wl_fixed_from_double(0.5)) == IVI_FAILED);
 
 	lyt->commit_changes();
 
-	iassert(lyt->layer_get_opacity(NULL) == wl_fixed_from_double(0.0));
-
 	lyt->layer_destroy(ivilayer);
 }