Revert "sync wayland-egl code"submit/tizen/20190731.004415submit/tizen/20190730.013757submit/tizen/20190726.042250submit/tizen/20190723.043836submit/tizen/20190723.011703submit/tizen/20190717.043119accepted/tizen/unified/20190731.024348accepted/tizen/unified/20190724.063754

This reverts commit e235e1fe2cc6046cac22135c9779b5630eeb8a3c.

Change-Id: Ia8d67d3b392afdb10cf28168f3a456ee008728b8

3 files changed, 15 insertions, 45 deletions

diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c
index 40c6b38a339..c4a58a28d15 100644
--- a/src/egl/drivers/dri2/platform_wayland.c
+++ b/src/egl/drivers/dri2/platform_wayland.c
@@ -344,7 +344,7 @@ dri2_wl_create_window_surface(_EGLDriver *drv, _EGLDisplay *disp,
                       dri2_surf->wl_queue);
 
    dri2_surf->wl_win = window;
-   dri2_surf->wl_win->private = dri2_surf;
+   dri2_surf->wl_win->driver_private = dri2_surf;
    dri2_surf->wl_win->destroy_window_callback = destroy_window_callback;
    if (dri2_dpy->flush)
       dri2_surf->wl_win->resize_callback = resize_callback;
@@ -430,7 +430,7 @@ dri2_wl_destroy_surface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
       wl_callback_destroy(dri2_surf->throttle_callback);
 
    if (dri2_surf->wl_win) {
-      dri2_surf->wl_win->private = NULL;
+      dri2_surf->wl_win->driver_private = NULL;
       dri2_surf->wl_win->resize_callback = NULL;
       dri2_surf->wl_win->destroy_window_callback = NULL;
    }
diff --git a/src/egl/wayland/wayland-egl/wayland-egl-priv.h b/src/egl/wayland/wayland-egl/wayland-egl-priv.h
index 3a1beb420bd..63545fee221 100644
--- a/src/egl/wayland/wayland-egl/wayland-egl-priv.h
+++ b/src/egl/wayland/wayland-egl/wayland-egl-priv.h
@@ -3,17 +3,21 @@
 
 
 #include <wayland-client.h>
-#include <wayland-egl.h>
+
 #ifdef  __cplusplus
 extern "C" {
 #endif
 
-
+/*
+ * NOTE: This version must be kept in sync with the Version field in the
+ * wayland-egl-backend.pc.in file.
+ */
 #define WL_EGL_WINDOW_VERSION 3
 
+struct wl_surface;
+
 struct wl_egl_window {
 	const intptr_t version;
-	struct wl_surface *surface;
 
 	int width;
 	int height;
@@ -23,19 +27,11 @@ struct wl_egl_window {
 	int attached_width;
 	int attached_height;
 
-	wl_egl_window_rotation rotation;
-	int frontbuffer_mode;
-	int transform;
-	int window_transform;
-	unsigned int serial;
-
-	void *private;
-	void (*destroy_window_callback)(void *);
+	void *driver_private;
 	void (*resize_callback)(struct wl_egl_window *, void *);
-	void (*rotate_callback)(struct wl_egl_window *, void *);
-	int (*get_rotation_capability)(struct wl_egl_window *, void *);
-	void (*set_frontbuffer_callback)(struct wl_egl_window *, void *, int);
-	void (*set_window_serial_callback)(struct wl_egl_window *, void *, unsigned int);
+	void (*destroy_window_callback)(void *);
+
+	struct wl_surface *surface;
 };
 
 #ifdef  __cplusplus
diff --git a/src/egl/wayland/wayland-egl/wayland-egl.c b/src/egl/wayland/wayland-egl/wayland-egl.c
index 46ac3f6cc18..0ef5fa70291 100644
--- a/src/egl/wayland/wayland-egl/wayland-egl.c
+++ b/src/egl/wayland/wayland-egl/wayland-egl.c
@@ -47,7 +47,7 @@ wl_egl_window_resize(struct wl_egl_window *egl_window,
 	egl_window->dy     = dy;
 
 	if (egl_window->resize_callback)
-		egl_window->resize_callback(egl_window, egl_window->private);
+		egl_window->resize_callback(egl_window, egl_window->driver_private);
 }
 
 WL_EGL_EXPORT struct wl_egl_window *
@@ -80,40 +80,14 @@ wl_egl_window_create(struct wl_surface *surface,
 	egl_window->width  = width;
 	egl_window->height = height;
 
-	egl_window->resize_callback = NULL;
-	wl_egl_window_resize(egl_window, width, height, 0, 0);
-
-	egl_window->attached_width  = 0;
-	egl_window->attached_height = 0;
-
-	egl_window->rotation = ROTATION_0;
-	egl_window->frontbuffer_mode = 0;
-	egl_window->transform = 0;
-	egl_window->window_transform = 0;
-	egl_window->serial = 0;
-
-	egl_window->private = NULL;
-	egl_window->rotate_callback = NULL;
-	egl_window->get_rotation_capability = NULL;
-
-	egl_window->destroy_window_callback = NULL;
-
-	WL_EGL_LOG(2, "surf:%10p WxH:%dx%d egl_win:%10p priv:%10p",
-		   surface, width, height, egl_window, egl_window->private);
-
 	return egl_window;
 }
 
 WL_EGL_EXPORT void
 wl_egl_window_destroy(struct wl_egl_window *egl_window)
 {
-	if (egl_window == NULL) {
-		WL_EGL_ERR("egl_window is NULL");
-		return;
-	}
-
 	if (egl_window->destroy_window_callback)
-		egl_window->destroy_window_callback(egl_window->private);
+		egl_window->destroy_window_callback(egl_window->driver_private);
 	free(egl_window);
 }