src/java.desktop/unix/classes/sun/awt/X11/XWM.java

*** 102,112 ****
          ICE_WM = 10,
          METACITY_WM = 11,
          COMPIZ_WM = 12,
          LG3D_WM = 13,
          CWM_WM = 14,
!         MUTTER_WM = 15;
      public String toString() {
          switch  (WMID) {
            case NO_WM:
                return "NO WM";
            case OTHER_WM:
--- 102,113 ----
          ICE_WM = 10,
          METACITY_WM = 11,
          COMPIZ_WM = 12,
          LG3D_WM = 13,
          CWM_WM = 14,
!         MUTTER_WM = 15,
!         UNITY_COMPIZ_WM = 16;
      public String toString() {
          switch  (WMID) {
            case NO_WM:
                return "NO WM";
            case OTHER_WM:
*** 127,136 ****
--- 128,139 ----
                return "IceWM";
            case METACITY_WM:
                return "Metacity";
            case COMPIZ_WM:
                return "Compiz";
+             case UNITY_COMPIZ_WM:
+               return "Unity Compiz";
            case LG3D_WM:
                return "LookingGlass";
            case CWM_WM:
                return "CWM";
            case MUTTER_WM:
*** 570,579 ****
--- 573,586 ----
  
      static boolean isCompiz() {
          return isNetWMName("compiz");
      }
  
+     static boolean isUnityCompiz() {
+         return isNetWMName("Compiz");
+     }
+ 
      static boolean isLookingGlass() {
          return isNetWMName("LG3D");
      }
  
      static boolean isCWM() {
*** 788,797 ****
--- 795,806 ----
                  awt_wmgr = LG3D_WM;
              } else if (isCWM()) {
                  awt_wmgr = CWM_WM;
              } else if (doIsIceWM && isIceWM()) {
                  awt_wmgr = XWM.ICE_WM;
+             } else if (isUnityCompiz()) {
+                 awt_wmgr = XWM.UNITY_COMPIZ_WM;
              }
              /*
               * We don't check for legacy WM when we already know that WM
               * supports WIN or _NET wm spec.
               */