Revert "Set trusted overlay on SurfaceControl instead of InputWindow"

This reverts commit 98b8468c21e619a01b5c75f52dd86b7c9063eef4.

Reason for revert: b/300659960

Change-Id: I635986c1aec2b3124944f8ff361e3a4027b98952

11 files changed, 29 insertions, 204 deletions

diff --git a/core/java/android/view/InputWindowHandle.java b/core/java/android/view/InputWindowHandle.java
index bc837501037f..2761aaeb4a7d 100644
--- a/core/java/android/view/InputWindowHandle.java
+++ b/core/java/android/view/InputWindowHandle.java
@@ -35,8 +35,6 @@ import java.lang.ref.WeakReference;
  * @hide
  */
 public final class InputWindowHandle {
-    // TODO (b/300094445): Convert to use correct flagging infrastructure
-    public static final boolean USE_SURFACE_TRUSTED_OVERLAY = true;
 
     /**
      * An internal annotation for all the {@link android.os.InputConfig} flags that can be
@@ -61,6 +59,7 @@ public final class InputWindowHandle {
             InputConfig.DUPLICATE_TOUCH_TO_WALLPAPER,
             InputConfig.IS_WALLPAPER,
             InputConfig.PAUSE_DISPATCHING,
+            InputConfig.TRUSTED_OVERLAY,
             InputConfig.WATCH_OUTSIDE_TOUCH,
             InputConfig.SLIPPERY,
             InputConfig.DISABLE_USER_ACTIVITY,
@@ -273,13 +272,4 @@ public final class InputWindowHandle {
         }
         this.inputConfig &= ~inputConfig;
     }
-
-    public void setTrustedOverlay(SurfaceControl.Transaction t, SurfaceControl sc,
-            boolean isTrusted) {
-        if (USE_SURFACE_TRUSTED_OVERLAY) {
-            t.setTrustedOverlay(sc, isTrusted);
-        } else if (isTrusted) {
-            inputConfig |= InputConfig.TRUSTED_OVERLAY;
-        }
-    }
 }
diff --git a/services/core/java/com/android/server/input/GestureMonitorSpyWindow.java b/services/core/java/com/android/server/input/GestureMonitorSpyWindow.java
index a2c8748a9142..2ede56dcecd9 100644
--- a/services/core/java/com/android/server/input/GestureMonitorSpyWindow.java
+++ b/services/core/java/com/android/server/input/GestureMonitorSpyWindow.java
@@ -62,10 +62,10 @@ class GestureMonitorSpyWindow {
         mWindowHandle.ownerUid = uid;
         mWindowHandle.scaleFactor = 1.0f;
         mWindowHandle.replaceTouchableRegionWithCrop(null /* use this surface's bounds */);
-        mWindowHandle.inputConfig = InputConfig.NOT_FOCUSABLE | InputConfig.SPY;
+        mWindowHandle.inputConfig =
+                InputConfig.NOT_FOCUSABLE | InputConfig.SPY | InputConfig.TRUSTED_OVERLAY;
 
         final SurfaceControl.Transaction t = new SurfaceControl.Transaction();
-        mWindowHandle.setTrustedOverlay(t, mInputSurface, true);
         t.setInputWindowInfo(mInputSurface, mWindowHandle);
         t.setLayer(mInputSurface, InputManagerService.INPUT_OVERLAY_LAYER_GESTURE_MONITOR);
         t.setPosition(mInputSurface, 0, 0);
diff --git a/services/core/java/com/android/server/inputmethod/HandwritingEventReceiverSurface.java b/services/core/java/com/android/server/inputmethod/HandwritingEventReceiverSurface.java
index dbbbed31df76..7726f40fa2ae 100644
--- a/services/core/java/com/android/server/inputmethod/HandwritingEventReceiverSurface.java
+++ b/services/core/java/com/android/server/inputmethod/HandwritingEventReceiverSurface.java
@@ -57,13 +57,13 @@ final class HandwritingEventReceiverSurface {
                 InputConfig.NOT_FOCUSABLE
                         | InputConfig.NOT_TOUCHABLE
                         | InputConfig.SPY
-                        | InputConfig.INTERCEPTS_STYLUS;
+                        | InputConfig.INTERCEPTS_STYLUS
+                        | InputConfig.TRUSTED_OVERLAY;
 
         // Configure the surface to receive stylus events across the entire display.
         mWindowHandle.replaceTouchableRegionWithCrop(null /* use this surface's bounds */);
 
         final SurfaceControl.Transaction t = new SurfaceControl.Transaction();
-        mWindowHandle.setTrustedOverlay(t, mInputSurface, true);
         t.setInputWindowInfo(mInputSurface, mWindowHandle);
         t.setLayer(mInputSurface, InputManagerService.INPUT_OVERLAY_LAYER_HANDWRITING_SURFACE);
         t.setPosition(mInputSurface, 0, 0);
diff --git a/services/core/java/com/android/server/wm/DragState.java b/services/core/java/com/android/server/wm/DragState.java
index 8519e4d3e53a..0f1a1053716e 100644
--- a/services/core/java/com/android/server/wm/DragState.java
+++ b/services/core/java/com/android/server/wm/DragState.java
@@ -21,6 +21,7 @@ import static android.content.ClipDescription.MIMETYPE_APPLICATION_SHORTCUT;
 import static android.content.ClipDescription.MIMETYPE_APPLICATION_TASK;
 import static android.os.InputConstants.DEFAULT_DISPATCHING_TIMEOUT_MILLIS;
 import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_INTERCEPT_GLOBAL_DRAG_AND_DROP;
+
 import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_ORIENTATION;
 import static com.android.internal.protolog.ProtoLogGroup.WM_SHOW_TRANSACTIONS;
 import static com.android.server.wm.DragDropController.MSG_ANIMATION_END;
@@ -32,6 +33,7 @@ import static com.android.server.wm.WindowManagerDebugConfig.SHOW_LIGHT_TRANSACT
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
 import static com.android.server.wm.WindowManagerService.MY_PID;
 import static com.android.server.wm.WindowManagerService.MY_UID;
+
 import static java.util.concurrent.CompletableFuture.completedFuture;
 
 import android.animation.Animator;
@@ -46,6 +48,7 @@ import android.hardware.input.InputManagerGlobal;
 import android.os.Binder;
 import android.os.Build;
 import android.os.IBinder;
+import android.os.InputConfig;
 import android.os.RemoteException;
 import android.os.UserHandle;
 import android.os.UserManager;
@@ -183,13 +186,8 @@ class DragState {
         // Crop the input surface to the display size.
         mTmpClipRect.set(0, 0, mDisplaySize.x, mDisplaySize.y);
 
-        // Make trusted overlay to not block any touches while D&D ongoing and allowing
-        // touches to pass through to windows underneath. This allows user to interact with the
-        // UI to navigate while dragging.
-        h.setTrustedOverlay(mTransaction, mInputSurface, true);
         mTransaction.show(mInputSurface)
                 .setInputWindowInfo(mInputSurface, h)
-                .setTrustedOverlay(mInputSurface, true)
                 .setLayer(mInputSurface, Integer.MAX_VALUE)
                 .setCrop(mInputSurface, mTmpClipRect);
 
@@ -379,6 +377,11 @@ class DragState {
             mDragWindowHandle.ownerUid = MY_UID;
             mDragWindowHandle.scaleFactor = 1.0f;
 
+            // InputConfig.TRUSTED_OVERLAY: To not block any touches while D&D ongoing and allowing
+            // touches to pass through to windows underneath. This allows user to interact with the
+            // UI to navigate while dragging.
+            mDragWindowHandle.inputConfig = InputConfig.TRUSTED_OVERLAY;
+
             // The drag window cannot receive new touches.
             mDragWindowHandle.touchableRegion.setEmpty();
 
diff --git a/services/core/java/com/android/server/wm/InputConsumerImpl.java b/services/core/java/com/android/server/wm/InputConsumerImpl.java
index c21930dab5eb..39622c1c5aaf 100644
--- a/services/core/java/com/android/server/wm/InputConsumerImpl.java
+++ b/services/core/java/com/android/server/wm/InputConsumerImpl.java
@@ -74,7 +74,7 @@ class InputConsumerImpl implements IBinder.DeathRecipient {
         mWindowHandle.ownerPid = WindowManagerService.MY_PID;
         mWindowHandle.ownerUid = WindowManagerService.MY_UID;
         mWindowHandle.scaleFactor = 1.0f;
-        mWindowHandle.inputConfig = InputConfig.NOT_FOCUSABLE;
+        mWindowHandle.inputConfig = InputConfig.NOT_FOCUSABLE | InputConfig.TRUSTED_OVERLAY;
 
         mInputSurface = mService.makeSurfaceBuilder(
                         mService.mRoot.getDisplayContent(displayId).getSession())
@@ -129,14 +129,12 @@ class InputConsumerImpl implements IBinder.DeathRecipient {
 
     void show(SurfaceControl.Transaction t, WindowContainer w) {
         t.show(mInputSurface);
-        mWindowHandle.setTrustedOverlay(t, mInputSurface, true);
         t.setInputWindowInfo(mInputSurface, mWindowHandle);
         t.setRelativeLayer(mInputSurface, w.getSurfaceControl(), 1);
     }
 
     void show(SurfaceControl.Transaction t, int layer) {
         t.show(mInputSurface);
-        mWindowHandle.setTrustedOverlay(t, mInputSurface, true);
         t.setInputWindowInfo(mInputSurface, mWindowHandle);
         t.setLayer(mInputSurface, layer);
     }
diff --git a/services/core/java/com/android/server/wm/InputMonitor.java b/services/core/java/com/android/server/wm/InputMonitor.java
index f77da6287176..825d38b3eed7 100644
--- a/services/core/java/com/android/server/wm/InputMonitor.java
+++ b/services/core/java/com/android/server/wm/InputMonitor.java
@@ -40,10 +40,12 @@ import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR;
 import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_ADDITIONAL;
 import static android.view.WindowManager.LayoutParams.TYPE_VOICE_INTERACTION;
 import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER;
+
 import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_FOCUS_LIGHT;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_INPUT;
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
 import static com.android.server.wm.WindowManagerService.LOGTAG_INPUT_FOCUS;
+
 import static java.lang.Integer.MAX_VALUE;
 
 import android.annotation.Nullable;
@@ -730,7 +732,7 @@ final class InputMonitor {
                 new InputWindowHandle(null /* inputApplicationHandle */, displayId));
         inputWindowHandle.setName(name);
         inputWindowHandle.setLayoutParamsType(TYPE_SECURE_SYSTEM_OVERLAY);
-        inputWindowHandle.setTrustedOverlay(t, sc, true);
+        inputWindowHandle.setTrustedOverlay(true);
         populateOverlayInputInfo(inputWindowHandle);
         setInputWindowInfoIfNeeded(t, sc, inputWindowHandle);
     }
diff --git a/services/core/java/com/android/server/wm/InputWindowHandleWrapper.java b/services/core/java/com/android/server/wm/InputWindowHandleWrapper.java
index 90d81bd82087..64b7a6064e45 100644
--- a/services/core/java/com/android/server/wm/InputWindowHandleWrapper.java
+++ b/services/core/java/com/android/server/wm/InputWindowHandleWrapper.java
@@ -195,11 +195,6 @@ class InputWindowHandleWrapper {
         mChanged = true;
     }
 
-    void setTrustedOverlay(SurfaceControl.Transaction t, SurfaceControl sc,
-            boolean trustedOverlay) {
-        mHandle.setTrustedOverlay(t, sc, trustedOverlay);
-    }
-
     void setOwnerPid(int pid) {
         if (mHandle.ownerPid == pid) {
             return;
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index 0a752d7daebd..439b7193dd4b 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -97,6 +97,7 @@ import static android.view.WindowManagerPolicyConstants.TYPE_LAYER_MULTIPLIER;
 import static android.view.displayhash.DisplayHashResultCallback.DISPLAY_HASH_ERROR_MISSING_WINDOW;
 import static android.view.displayhash.DisplayHashResultCallback.DISPLAY_HASH_ERROR_NOT_VISIBLE_ON_SCREEN;
 import static android.window.WindowProviderService.isWindowProviderService;
+
 import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_ADD_REMOVE;
 import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_ANIM;
 import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_BOOT;
@@ -8867,6 +8868,11 @@ public class WindowManagerService extends IWindowManager.Stub
             h.inputConfig |= InputConfig.NOT_FOCUSABLE;
         }
 
+        //  Check private trusted overlay flag to set trustedOverlay field of input window handle.
+        if ((privateFlags & PRIVATE_FLAG_TRUSTED_OVERLAY) != 0) {
+            h.inputConfig |= InputConfig.TRUSTED_OVERLAY;
+        }
+
         h.dispatchingTimeoutMillis = DEFAULT_DISPATCHING_TIMEOUT_MILLIS;
         h.ownerUid = callingUid;
         h.ownerPid = callingPid;
@@ -8886,8 +8892,6 @@ public class WindowManagerService extends IWindowManager.Stub
         }
 
         final SurfaceControl.Transaction t = mTransactionFactory.get();
-        //  Check private trusted overlay flag to set trustedOverlay field of input window handle.
-        h.setTrustedOverlay(t, surface, (privateFlags & PRIVATE_FLAG_TRUSTED_OVERLAY) != 0);
         t.setInputWindowInfo(surface, h);
         t.apply();
         t.close();
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index 822082ba4c70..b12cc0b30f53 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -28,7 +28,6 @@ import static android.graphics.GraphicsProtos.dumpPointProto;
 import static android.os.InputConstants.DEFAULT_DISPATCHING_TIMEOUT_MILLIS;
 import static android.os.PowerManager.DRAW_WAKE_LOCK;
 import static android.os.Trace.TRACE_TAG_WINDOW_MANAGER;
-import static android.view.InputWindowHandle.USE_SURFACE_TRUSTED_OVERLAY;
 import static android.view.SurfaceControl.Transaction;
 import static android.view.SurfaceControl.getGlobalTransaction;
 import static android.view.ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_CONTENT;
@@ -99,6 +98,7 @@ import static android.view.WindowManager.LayoutParams.isSystemAlertWindowType;
 import static android.view.WindowManagerGlobal.RELAYOUT_RES_FIRST_TIME;
 import static android.view.WindowManagerPolicyConstants.TYPE_LAYER_MULTIPLIER;
 import static android.view.WindowManagerPolicyConstants.TYPE_LAYER_OFFSET;
+
 import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_ADD_REMOVE;
 import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_ANIM;
 import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_APP_TRANSITIONS;
@@ -1112,9 +1112,7 @@ class WindowState extends WindowContainer<WindowState> implements WindowManagerP
         mInputWindowHandle.setName(getName());
         mInputWindowHandle.setPackageName(mAttrs.packageName);
         mInputWindowHandle.setLayoutParamsType(mAttrs.type);
-        if (!USE_SURFACE_TRUSTED_OVERLAY) {
-            mInputWindowHandle.setTrustedOverlay(isWindowTrustedOverlay());
-        }
+        mInputWindowHandle.setTrustedOverlay(shouldWindowHandleBeTrusted(s));
         if (DEBUG) {
             Slog.v(TAG, "Window " + this + " client=" + c.asBinder()
                             + " token=" + token + " (" + mAttrs.token + ")" + " params=" + a);
@@ -1195,12 +1193,12 @@ class WindowState extends WindowContainer<WindowState> implements WindowManagerP
                 : service.mAtmService.getProcessController(s.mPid, s.mUid);
     }
 
-    private boolean isWindowTrustedOverlay() {
+    boolean shouldWindowHandleBeTrusted(Session s) {
         return InputMonitor.isTrustedOverlay(mAttrs.type)
                 || ((mAttrs.privateFlags & PRIVATE_FLAG_TRUSTED_OVERLAY) != 0
-                        && mSession.mCanAddInternalSystemWindow)
+                        && s.mCanAddInternalSystemWindow)
                 || ((mAttrs.privateFlags & PRIVATE_FLAG_SYSTEM_APPLICATION_OVERLAY) != 0
-                        && mSession.mCanCreateSystemApplicationOverlay);
+                        && s.mCanCreateSystemApplicationOverlay);
     }
 
     int getTouchOcclusionMode() {
@@ -5194,9 +5192,6 @@ class WindowState extends WindowContainer<WindowState> implements WindowManagerP
             updateFrameRateSelectionPriorityIfNeeded();
             updateScaleIfNeeded();
             mWinAnimator.prepareSurfaceLocked(getSyncTransaction());
-            if (USE_SURFACE_TRUSTED_OVERLAY) {
-                getSyncTransaction().setTrustedOverlay(mSurfaceControl, isWindowTrustedOverlay());
-            }
         }
         super.prepareSurfaces();
     }
@@ -5949,13 +5944,7 @@ class WindowState extends WindowContainer<WindowState> implements WindowManagerP
     }
 
     boolean isTrustedOverlay() {
-        if (USE_SURFACE_TRUSTED_OVERLAY) {
-            WindowState parentWindow = getParentWindow();
-            return isWindowTrustedOverlay() || (parentWindow != null
-                    && parentWindow.isWindowTrustedOverlay());
-        } else {
-            return mInputWindowHandle.isTrustedOverlay();
-        }
+        return mInputWindowHandle.isTrustedOverlay();
     }
 
     public boolean receiveFocusFromTapOutside() {
diff --git a/services/tests/wmtests/AndroidManifest.xml b/services/tests/wmtests/AndroidManifest.xml
index d6a38773bf6b..42e3383987d6 100644
--- a/services/tests/wmtests/AndroidManifest.xml
+++ b/services/tests/wmtests/AndroidManifest.xml
@@ -47,8 +47,6 @@
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.MANAGE_MEDIA_PROJECTION"/>
-    <uses-permission android:name="android.permission.INTERNAL_SYSTEM_WINDOW"/>
-
 
     <!-- TODO: Remove largeHeap hack when memory leak is fixed (b/123984854) -->
     <application android:debuggable="true"
@@ -106,11 +104,6 @@
             android:showWhenLocked="true"
             android:turnScreenOn="true" />
 
-        <activity android:name="android.app.Activity"
-            android:exported="true"
-            android:showWhenLocked="true"
-            android:turnScreenOn="true" />
-
         <activity
             android:name="androidx.test.core.app.InstrumentationActivityInvoker$EmptyActivity"
             android:exported="true">
diff --git a/services/tests/wmtests/src/com/android/server/wm/TrustedOverlayTests.java b/services/tests/wmtests/src/com/android/server/wm/TrustedOverlayTests.java
deleted file mode 100644
index e8a847c5d8a4..000000000000
--- a/services/tests/wmtests/src/com/android/server/wm/TrustedOverlayTests.java
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Copyright 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.wm;
-
-import static android.view.InputWindowHandle.USE_SURFACE_TRUSTED_OVERLAY;
-import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_TRUSTED_OVERLAY;
-import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_PANEL;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assume.assumeFalse;
-import static org.junit.Assume.assumeTrue;
-
-import android.app.Activity;
-import android.app.Instrumentation;
-import android.os.IBinder;
-import android.platform.test.annotations.Presubmit;
-import android.server.wm.BuildUtils;
-import android.server.wm.CtsWindowInfoUtils;
-import android.view.View;
-import android.view.ViewTreeObserver;
-import android.view.WindowManager;
-
-import androidx.test.platform.app.InstrumentationRegistry;
-import androidx.test.rule.ActivityTestRule;
-
-import org.junit.Before;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.rules.TestName;
-
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.TimeUnit;
-
-@Presubmit
-public class TrustedOverlayTests {
-    private static final String TAG = "TrustedOverlayTests";
-    private static final long TIMEOUT_S = 5L * BuildUtils.HW_TIMEOUT_MULTIPLIER;
-
-    @Rule
-    public TestName mName = new TestName();
-
-    private final ActivityTestRule<Activity> mActivityRule = new ActivityTestRule<>(
-            Activity.class);
-
-    private Instrumentation mInstrumentation;
-    private Activity mActivity;
-
-    @Before
-    public void setup() {
-        mInstrumentation = InstrumentationRegistry.getInstrumentation();
-        mActivity = mActivityRule.launchActivity(null);
-    }
-
-    @Test
-    public void setTrustedOverlayInputWindow() throws InterruptedException {
-        assumeFalse(USE_SURFACE_TRUSTED_OVERLAY);
-        testTrustedOverlayChildHelper(false);
-    }
-
-    @Test
-    public void setTrustedOverlayChildLayer() throws InterruptedException {
-        assumeTrue(USE_SURFACE_TRUSTED_OVERLAY);
-        testTrustedOverlayChildHelper(true);
-    }
-
-    private void testTrustedOverlayChildHelper(boolean expectTrusted) throws InterruptedException {
-        IBinder[] tokens = new IBinder[2];
-        CountDownLatch hostTokenReady = new CountDownLatch(1);
-        mInstrumentation.runOnMainSync(() -> {
-            mActivity.getWindow().addPrivateFlags(PRIVATE_FLAG_TRUSTED_OVERLAY);
-            View rootView = mActivity.getWindow().getDecorView();
-            if (rootView.isAttachedToWindow()) {
-                tokens[0] = rootView.getWindowToken();
-                hostTokenReady.countDown();
-            } else {
-                rootView.getViewTreeObserver().addOnWindowAttachListener(
-                        new ViewTreeObserver.OnWindowAttachListener() {
-                            @Override
-                            public void onWindowAttached() {
-                                tokens[0] = rootView.getWindowToken();
-                                hostTokenReady.countDown();
-                            }
-
-                            @Override
-                            public void onWindowDetached() {
-                            }
-                        });
-            }
-        });
-
-        assertTrue("Failed to wait for host to get added",
-                hostTokenReady.await(TIMEOUT_S, TimeUnit.SECONDS));
-
-        mInstrumentation.runOnMainSync(() -> {
-            WindowManager wm = mActivity.getSystemService(WindowManager.class);
-
-            View childView = new View(mActivity) {
-                @Override
-                protected void onAttachedToWindow() {
-                    super.onAttachedToWindow();
-                    tokens[1] = getWindowToken();
-                }
-            };
-            WindowManager.LayoutParams params = new WindowManager.LayoutParams();
-            params.token = tokens[0];
-            params.type = TYPE_APPLICATION_PANEL;
-            wm.addView(childView, params);
-        });
-
-        boolean[] foundTrusted = new boolean[2];
-
-        CtsWindowInfoUtils.waitForWindowInfos(
-                windowInfos -> {
-                    for (var windowInfo : windowInfos) {
-                        if (windowInfo.windowToken == tokens[0]
-                                && windowInfo.isTrustedOverlay) {
-                            foundTrusted[0] = true;
-                        } else if (windowInfo.windowToken == tokens[1]
-                                && windowInfo.isTrustedOverlay) {
-                            foundTrusted[1] = true;
-                        }
-                    }
-                    return foundTrusted[0] && foundTrusted[1];
-                }, TIMEOUT_S, TimeUnit.SECONDS);
-
-        if (!foundTrusted[0] || !foundTrusted[1]) {
-            CtsWindowInfoUtils.dumpWindowsOnScreen(TAG, mName.getMethodName());
-        }
-
-        assertEquals("Failed to find parent window or was not marked trusted", expectTrusted,
-                foundTrusted[0]);
-        assertEquals("Failed to find child window or was not marked trusted", expectTrusted,
-                foundTrusted[1]);
-    }
-}