Use a consistent style for enum braces

https://gitlab.gnome.org/GNOME/mutter/merge_requests/361

src/meta/barrier.h

@@ -70,7 +70,8 @@ void meta_barrier_release (MetaBarrier      *barrier,
  */
 
 /* Keep in sync with XFixes */
-typedef enum {
+typedef enum
+{
   META_BARRIER_DIRECTION_POSITIVE_X = 1 << 0,
   META_BARRIER_DIRECTION_POSITIVE_Y = 1 << 1,
   META_BARRIER_DIRECTION_NEGATIVE_X = 1 << 2,

src/meta/compositor.h

@@ -54,7 +54,8 @@ typedef enum
   META_COMP_EFFECT_NONE
 } MetaCompEffect;
 
-typedef enum {
+typedef enum
+{
   META_SIZE_CHANGE_MAXIMIZE,
   META_SIZE_CHANGE_UNMAXIMIZE,
   META_SIZE_CHANGE_FULLSCREEN,

src/meta/meta-plugin.h

@@ -367,7 +367,8 @@ meta_plugin_complete_display_change (MetaPlugin *plugin,
  *
  * Options that can be provided when calling meta_plugin_begin_modal().
  */
-typedef enum {
+typedef enum
+{
   META_MODAL_POINTER_ALREADY_GRABBED = 1 << 0,
   META_MODAL_KEYBOARD_ALREADY_GRABBED = 1 << 1
 } MetaModalOptions;

src/meta/meta-window-actor.h

@@ -46,7 +46,8 @@ void               meta_window_actor_sync_visibility      (MetaWindowActor *self
 META_EXPORT
 gboolean       meta_window_actor_is_destroyed (MetaWindowActor *self);
 
-typedef enum {
+typedef enum
+{
   META_SHADOW_MODE_AUTO,
   META_SHADOW_MODE_FORCED_OFF,
   META_SHADOW_MODE_FORCED_ON,

src/meta/util.h

@@ -198,7 +198,8 @@ GPid meta_show_dialog (const char *type,
  * @META_LATER_IDLE: call at a very low priority (can be blocked
  *    by running animations or redrawing applications)
  **/
-typedef enum {
+typedef enum
+{
   META_LATER_RESIZE,
   META_LATER_CALC_SHOWING,
   META_LATER_CHECK_FULLSCREEN,

src/meta/window.h

@@ -86,7 +86,8 @@ typedef enum
  * @META_WINDOW_CLIENT_TYPE_WAYLAND: A Wayland based window
  * @META_WINDOW_CLIENT_TYPE_X11: An X11 based window
  */
-typedef enum {
+typedef enum
+{
   META_WINDOW_CLIENT_TYPE_WAYLAND,
   META_WINDOW_CLIENT_TYPE_X11
 } MetaWindowClientType;