add TYPE_PRIVATE_PRESENTATION window type

- This window type can be used for Presentation created on top of virtual
  private display.
- There can be PRIVATE_PRESENTATION specific policy / behavior, but for now,
  there is nothing special.

Change-Id: I9fde0f0376e57fcc60000d3a3f8657a21ef58993

1 files changed, 8 insertions, 1 deletions

diff --git a/core/java/android/view/WindowManager.java b/core/java/android/view/WindowManager.java
index 514488999d65..e1b31794e984 100644
--- a/core/java/android/view/WindowManager.java
+++ b/core/java/android/view/WindowManager.java
@@ -219,7 +219,8 @@ public interface WindowManager extends ViewManager {
             @ViewDebug.IntToString(from = TYPE_DREAM, to = "TYPE_DREAM"),
             @ViewDebug.IntToString(from = TYPE_NAVIGATION_BAR_PANEL, to = "TYPE_NAVIGATION_BAR_PANEL"),
             @ViewDebug.IntToString(from = TYPE_DISPLAY_OVERLAY, to = "TYPE_DISPLAY_OVERLAY"),
-            @ViewDebug.IntToString(from = TYPE_MAGNIFICATION_OVERLAY, to = "TYPE_MAGNIFICATION_OVERLAY")
+            @ViewDebug.IntToString(from = TYPE_MAGNIFICATION_OVERLAY, to = "TYPE_MAGNIFICATION_OVERLAY"),
+            @ViewDebug.IntToString(from = TYPE_PRIVATE_PRESENTATION, to = "TYPE_PRIVATE_PRESENTATION"),
         })
         public int type;
     
@@ -536,6 +537,12 @@ public interface WindowManager extends ViewManager {
         public static final int TYPE_KEYGUARD_SCRIM           = FIRST_SYSTEM_WINDOW+29;
 
         /**
+         * Window type: Window for Presentation on top of private
+         * virtual display.
+         */
+        public static final int TYPE_PRIVATE_PRESENTATION = FIRST_SYSTEM_WINDOW+30;
+
+        /**
          * End of types of system windows.
          */
         public static final int LAST_SYSTEM_WINDOW      = 2999;