Merge "Persist the launcher keep clear area." into tm-qpr-dev am: edf1ca06b3

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21985875

Change-Id: I2169b909ea5435036c5b49f119773af4da639196
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipController.java
index a592e79..f8ecd2e 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipController.java
@@ -103,7 +103,6 @@
 import com.android.wm.shell.transition.Transitions;
 
 import java.io.PrintWriter;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Objects;
 import java.util.Optional;
@@ -118,6 +117,8 @@
         UserChangeListener {
     private static final String TAG = "PipController";
 
+    private static final String LAUNCHER_KEEP_CLEAR_AREA_TAG = "hotseat";
+
     private static final long PIP_KEEP_CLEAR_AREAS_DELAY =
             SystemProperties.getLong("persist.wm.debug.pip_keep_clear_areas_delay", 200);
 
@@ -929,12 +930,10 @@
                     0, mPipBoundsState.getDisplayBounds().bottom - height,
                     mPipBoundsState.getDisplayBounds().right,
                     mPipBoundsState.getDisplayBounds().bottom);
-            Set<Rect> restrictedKeepClearAreas = new HashSet<>(
-                    mPipBoundsState.getRestrictedKeepClearAreas());
-            restrictedKeepClearAreas.add(rect);
-            mPipBoundsState.setKeepClearAreas(restrictedKeepClearAreas,
-                    mPipBoundsState.getUnrestrictedKeepClearAreas());
+            mPipBoundsState.addNamedUnrestrictedKeepClearArea(LAUNCHER_KEEP_CLEAR_AREA_TAG, rect);
             updatePipPositionForKeepClearAreas();
+        } else {
+            mPipBoundsState.removeNamedUnrestrictedKeepClearArea(LAUNCHER_KEEP_CLEAR_AREA_TAG);
         }
     }