3->1 binder calls to OverlayManager for Navbar settings

Bug: 131112014
Test: builds
Change-Id: I2518ccd28493ef82793c9af192e72ee6521e6fd6
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
index a5b7849..cd97ce8 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
@@ -4350,15 +4350,20 @@
                     }
 
                     if (navBarMode != -1) {
+                        String overlayPackage = "";
                         try {
-                            overlayManager.setEnabled(NAV_BAR_MODE_3BUTTON_OVERLAY,
-                                    navBarMode == NAV_BAR_MODE_3BUTTON,
-                                    UserHandle.USER_CURRENT);
-                            overlayManager.setEnabled(NAV_BAR_MODE_2BUTTON_OVERLAY,
-                                    navBarMode == NAV_BAR_MODE_2BUTTON,
-                                    UserHandle.USER_CURRENT);
-                            overlayManager.setEnabled(NAV_BAR_MODE_GESTURAL_OVERLAY,
-                                    navBarMode == NAV_BAR_MODE_GESTURAL,
+                            switch (navBarMode) {
+                                case NAV_BAR_MODE_3BUTTON:
+                                    overlayPackage = NAV_BAR_MODE_3BUTTON_OVERLAY;
+                                    break;
+                                case NAV_BAR_MODE_2BUTTON:
+                                    overlayPackage = NAV_BAR_MODE_2BUTTON_OVERLAY;
+                                    break;
+                                case NAV_BAR_MODE_GESTURAL:
+                                    overlayPackage = NAV_BAR_MODE_GESTURAL_OVERLAY;
+                                    break;
+                            }
+                            overlayManager.setEnabledExclusiveInCategory(overlayPackage,
                                     UserHandle.USER_CURRENT);
                         } catch (RemoteException e) {
                             throw new IllegalStateException(