Move SubSurfaceMonitor to utils directory

src/CMakeLists.txt

@@ -119,7 +119,6 @@ target_sources(kwin PRIVATE
     shadow.cpp
     shadowitem.cpp
     sm.cpp
-    subsurfacemonitor.cpp
     surfaceitem.cpp
     surfaceitem_internal.cpp
     surfaceitem_wayland.cpp

src/debug_console.cpp

@@ -14,8 +14,8 @@
 #include "keyboard_input.h"
 #include "main.h"
 #include "scene.h"
-#include "subsurfacemonitor.h"
 #include "unmanaged.h"
+#include "utils/subsurfacemonitor.h"
 #include "wayland_server.h"
 #include "waylandclient.h"
 #include "workspace.h"

src/utils/CMakeLists.txt

@@ -1,5 +1,6 @@
 target_sources(kwin PRIVATE
     abstract_opengl_context_attribute_builder.cpp
     egl_context_attribute_builder.cpp
+    subsurfacemonitor.cpp
     xcbutils.cpp
 )

src/xdgshellclient.cpp

@@ -10,18 +10,18 @@
 */
 #include "xdgshellclient.h"
 #include "abstract_wayland_output.h"
+#if KWIN_BUILD_ACTIVITIES
+#include "activities.h"
+#endif
 #include "decorations/decorationbridge.h"
 #include "deleted.h"
 #include "platform.h"
 #include "screenedge.h"
-#include "subsurfacemonitor.h"
+#include "touch_input.h"
+#include "utils/subsurfacemonitor.h"
 #include "virtualdesktops.h"
 #include "wayland_server.h"
 #include "workspace.h"
-#if KWIN_BUILD_ACTIVITIES
-#include "activities.h"
-#endif
-#include "touch_input.h"
 
 #include <KDecoration2/DecoratedClient>
 #include <KDecoration2/Decoration>