wayland-protocols: Add protocol for explicit synchronization support.

third_party/wayland-protocols/protocol/linux-explicit-synchronization-protocol.c

Index: third_party/wayland-protocols/protocol/linux-explicit-synchronization-protocol.c
diff --git a/third_party/wayland-protocols/protocol/alpha-compositing-protocol.c b/third_party/wayland-protocols/protocol/linux-explicit-synchronization-protocol.c
similarity index 69%
copy from third_party/wayland-protocols/protocol/alpha-compositing-protocol.c
copy to third_party/wayland-protocols/protocol/linux-explicit-synchronization-protocol.c
index 543bff8c554c025e380c5d45336d60a70b559908..924b6f56c443dfa74d9894394ac38a22273e58f1 100644
--- a/third_party/wayland-protocols/protocol/alpha-compositing-protocol.c
+++ b/third_party/wayland-protocols/protocol/linux-explicit-synchronization-protocol.c
@@ -28,34 +28,33 @@
 #include "wayland-util.h"
 
 extern const struct wl_interface wl_surface_interface;
-extern const struct wl_interface zcr_blending_v1_interface;
+extern const struct wl_interface zcr_synchronization_v1_interface;
 
 static const struct wl_interface *types[] = {
 	NULL,
-	&zcr_blending_v1_interface,
+	&zcr_synchronization_v1_interface,
 	&wl_surface_interface,
 };
 
-static const struct wl_message zcr_alpha_compositing_v1_requests[] = {
+static const struct wl_message zcr_linux_explicit_synchronization_v1_requests[] = {
 	{ "destroy", "", types + 0 },
-	{ "get_blending", "no", types + 1 },
+	{ "get_synchronization", "no", types + 1 },
 };
 
-WL_EXPORT const struct wl_interface zcr_alpha_compositing_v1_interface = {
-	"zcr_alpha_compositing_v1", 1,
-	2, zcr_alpha_compositing_v1_requests,
+WL_EXPORT const struct wl_interface zcr_linux_explicit_synchronization_v1_interface = {
+	"zcr_linux_explicit_synchronization_v1", 1,
+	2, zcr_linux_explicit_synchronization_v1_requests,
 	0, NULL,
 };
 
-static const struct wl_message zcr_blending_v1_requests[] = {
+static const struct wl_message zcr_synchronization_v1_requests[] = {
 	{ "destroy", "", types + 0 },
-	{ "set_blending", "u", types + 0 },
-	{ "set_alpha", "f", types + 0 },
+	{ "set_acquire_fence", "h", types + 0 },
 };
 
-WL_EXPORT const struct wl_interface zcr_blending_v1_interface = {
-	"zcr_blending_v1", 1,
-	3, zcr_blending_v1_requests,
+WL_EXPORT const struct wl_interface zcr_synchronization_v1_interface = {
+	"zcr_synchronization_v1", 1,
+	2, zcr_synchronization_v1_requests,
 	0, NULL,
 };