Merge "Remove server side task positioner" into main

7 files changed, 1 insertions, 1449 deletions

diff --git a/services/core/java/com/android/server/wm/Session.java b/services/core/java/com/android/server/wm/Session.java
index c26684f60731..cc95518cce39 100644
--- a/services/core/java/com/android/server/wm/Session.java
+++ b/services/core/java/com/android/server/wm/Session.java
@@ -39,7 +39,6 @@ import static android.view.WindowManager.LayoutParams.isSystemAlertWindowType;
 
 import static com.android.internal.protolog.ProtoLogGroup.WM_SHOW_TRANSACTIONS;
 import static com.android.server.wm.WindowManagerDebugConfig.DEBUG;
-import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_TASK_POSITIONING;
 import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
 
 import android.annotation.NonNull;
@@ -537,27 +536,11 @@ class Session extends IWindowSession.Stub implements IBinder.DeathRecipient {
 
     @Override
     public boolean startMovingTask(IWindow window, float startX, float startY) {
-        if (DEBUG_TASK_POSITIONING) Slog.d(
-                TAG_WM, "startMovingTask: {" + startX + "," + startY + "}");
-
-        final long ident = Binder.clearCallingIdentity();
-        try {
-            return mService.mTaskPositioningController.startMovingTask(window, startX, startY);
-        } finally {
-            Binder.restoreCallingIdentity(ident);
-        }
+        return false;
     }
 
     @Override
     public void finishMovingTask(IWindow window) {
-        if (DEBUG_TASK_POSITIONING) Slog.d(TAG_WM, "finishMovingTask");
-
-        final long ident = Binder.clearCallingIdentity();
-        try {
-            mService.mTaskPositioningController.finishTaskPositioning(window);
-        } finally {
-            Binder.restoreCallingIdentity(ident);
-        }
     }
 
     @Override
diff --git a/services/core/java/com/android/server/wm/TaskPositioner.java b/services/core/java/com/android/server/wm/TaskPositioner.java
deleted file mode 100644
index 972dd2e382cc..000000000000
--- a/services/core/java/com/android/server/wm/TaskPositioner.java
+++ /dev/null
@@ -1,500 +0,0 @@
-/*
- * Copyright (C) 2015 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.app.ActivityTaskManager.RESIZE_MODE_USER;
-import static android.app.ActivityTaskManager.RESIZE_MODE_USER_FORCED;
-import static android.os.InputConstants.DEFAULT_DISPATCHING_TIMEOUT_MILLIS;
-import static android.os.Trace.TRACE_TAG_WINDOW_MANAGER;
-
-import static com.android.internal.policy.TaskResizingAlgorithm.CTRL_BOTTOM;
-import static com.android.internal.policy.TaskResizingAlgorithm.CTRL_LEFT;
-import static com.android.internal.policy.TaskResizingAlgorithm.CTRL_NONE;
-import static com.android.internal.policy.TaskResizingAlgorithm.CTRL_RIGHT;
-import static com.android.internal.policy.TaskResizingAlgorithm.CTRL_TOP;
-import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_ORIENTATION;
-import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_TASK_POSITIONING;
-import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME;
-import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
-import static com.android.server.wm.WindowManagerService.dipToPixel;
-import static com.android.server.wm.WindowState.MINIMUM_VISIBLE_HEIGHT_IN_DP;
-import static com.android.server.wm.WindowState.MINIMUM_VISIBLE_WIDTH_IN_DP;
-
-import static java.util.concurrent.CompletableFuture.completedFuture;
-
-import android.annotation.NonNull;
-import android.graphics.Point;
-import android.graphics.Rect;
-import android.os.Binder;
-import android.os.IBinder;
-import android.os.InputConfig;
-import android.os.RemoteException;
-import android.os.Trace;
-import android.util.DisplayMetrics;
-import android.util.Slog;
-import android.view.BatchedInputEventReceiver;
-import android.view.InputApplicationHandle;
-import android.view.InputChannel;
-import android.view.InputDevice;
-import android.view.InputEvent;
-import android.view.InputEventReceiver;
-import android.view.InputWindowHandle;
-import android.view.MotionEvent;
-import android.view.WindowManager;
-
-import com.android.internal.annotations.VisibleForTesting;
-import com.android.internal.policy.TaskResizingAlgorithm;
-import com.android.internal.policy.TaskResizingAlgorithm.CtrlType;
-import com.android.internal.protolog.ProtoLog;
-
-import java.util.concurrent.CompletableFuture;
-
-class TaskPositioner implements IBinder.DeathRecipient {
-    private static final boolean DEBUG_ORIENTATION_VIOLATIONS = false;
-    private static final String TAG_LOCAL = "TaskPositioner";
-    private static final String TAG = TAG_WITH_CLASS_NAME ? TAG_LOCAL : TAG_WM;
-
-    private static Factory sFactory;
-
-    public static final float RESIZING_HINT_ALPHA = 0.5f;
-
-    public static final int RESIZING_HINT_DURATION_MS = 0;
-
-    private final WindowManagerService mService;
-    private InputEventReceiver mInputEventReceiver;
-    private DisplayContent mDisplayContent;
-    private Rect mTmpRect = new Rect();
-    private int mMinVisibleWidth;
-    private int mMinVisibleHeight;
-
-    @VisibleForTesting
-    Task mTask;
-    WindowState mWindow;
-    private boolean mResizing;
-    private boolean mPreserveOrientation;
-    private boolean mStartOrientationWasLandscape;
-    private final Rect mWindowOriginalBounds = new Rect();
-    private final Rect mWindowDragBounds = new Rect();
-    private final Point mMaxVisibleSize = new Point();
-    private float mStartDragX;
-    private float mStartDragY;
-    @CtrlType
-    private int mCtrlType = CTRL_NONE;
-    @VisibleForTesting
-    boolean mDragEnded;
-    IBinder mClientCallback;
-
-    InputChannel mClientChannel;
-    InputApplicationHandle mDragApplicationHandle;
-    InputWindowHandle mDragWindowHandle;
-
-    /** Use {@link #create(WindowManagerService)} instead. */
-    @VisibleForTesting
-    TaskPositioner(WindowManagerService service) {
-        mService = service;
-    }
-
-    private boolean onInputEvent(InputEvent event) {
-        // All returns need to be in the try block to make sure the finishInputEvent is
-        // called correctly.
-        if (!(event instanceof MotionEvent)
-                || (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) == 0) {
-            return false;
-        }
-        final MotionEvent motionEvent = (MotionEvent) event;
-        if (mDragEnded) {
-            // The drag has ended but the clean-up message has not been processed by
-            // window manager. Drop events that occur after this until window manager
-            // has a chance to clean-up the input handle.
-            return true;
-        }
-
-        final float newX = motionEvent.getRawX();
-        final float newY = motionEvent.getRawY();
-
-        switch (motionEvent.getAction()) {
-            case MotionEvent.ACTION_DOWN: {
-                if (DEBUG_TASK_POSITIONING) {
-                    Slog.w(TAG, "ACTION_DOWN @ {" + newX + ", " + newY + "}");
-                }
-            }
-            break;
-
-            case MotionEvent.ACTION_MOVE: {
-                if (DEBUG_TASK_POSITIONING) {
-                    Slog.w(TAG, "ACTION_MOVE @ {" + newX + ", " + newY + "}");
-                }
-                synchronized (mService.mGlobalLock) {
-                    mDragEnded = notifyMoveLocked(newX, newY);
-                    mTask.getDimBounds(mTmpRect);
-                }
-                if (!mTmpRect.equals(mWindowDragBounds)) {
-                    Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER,
-                            "wm.TaskPositioner.resizeTask");
-                    mService.mAtmService.resizeTask(
-                            mTask.mTaskId, mWindowDragBounds, RESIZE_MODE_USER);
-                    Trace.traceEnd(Trace.TRACE_TAG_WINDOW_MANAGER);
-                }
-            }
-            break;
-
-            case MotionEvent.ACTION_UP: {
-                if (DEBUG_TASK_POSITIONING) {
-                    Slog.w(TAG, "ACTION_UP @ {" + newX + ", " + newY + "}");
-                }
-                mDragEnded = true;
-            }
-            break;
-
-            case MotionEvent.ACTION_CANCEL: {
-                if (DEBUG_TASK_POSITIONING) {
-                    Slog.w(TAG, "ACTION_CANCEL @ {" + newX + ", " + newY + "}");
-                }
-                mDragEnded = true;
-            }
-            break;
-        }
-
-        if (mDragEnded) {
-            final boolean wasResizing = mResizing;
-            synchronized (mService.mGlobalLock) {
-                endDragLocked();
-                mTask.getDimBounds(mTmpRect);
-            }
-            if (wasResizing && !mTmpRect.equals(mWindowDragBounds)) {
-                // We were using fullscreen surface during resizing. Request
-                // resizeTask() one last time to restore surface to window size.
-                mService.mAtmService.resizeTask(
-                        mTask.mTaskId, mWindowDragBounds, RESIZE_MODE_USER_FORCED);
-            }
-
-            // Post back to WM to handle clean-ups. We still need the input
-            // event handler for the last finishInputEvent()!
-            mService.mTaskPositioningController.finishTaskPositioning();
-        }
-        return true;
-    }
-
-    @VisibleForTesting
-    Rect getWindowDragBounds() {
-        return mWindowDragBounds;
-    }
-
-    /**
-     * @param displayContent The Display that the window being dragged is on.
-     * @param win The window which will be dragged.
-     */
-    CompletableFuture<Void> register(DisplayContent displayContent, @NonNull WindowState win) {
-        if (DEBUG_TASK_POSITIONING) {
-            Slog.d(TAG, "Registering task positioner");
-        }
-
-        if (mClientChannel != null) {
-            Slog.e(TAG, "Task positioner already registered");
-            return completedFuture(null);
-        }
-
-        mDisplayContent = displayContent;
-        mClientChannel = mService.mInputManager.createInputChannel(TAG);
-
-        mInputEventReceiver = new BatchedInputEventReceiver.SimpleBatchedInputEventReceiver(
-                mClientChannel, mService.mAnimationHandler.getLooper(),
-                mService.mAnimator.getChoreographer(), this::onInputEvent);
-
-        mDragApplicationHandle = new InputApplicationHandle(new Binder(), TAG,
-                DEFAULT_DISPATCHING_TIMEOUT_MILLIS);
-
-        mDragWindowHandle = new InputWindowHandle(mDragApplicationHandle,
-                displayContent.getDisplayId());
-        mDragWindowHandle.name = TAG;
-        mDragWindowHandle.token = mClientChannel.getToken();
-        mDragWindowHandle.layoutParamsType = WindowManager.LayoutParams.TYPE_DRAG;
-        mDragWindowHandle.dispatchingTimeoutMillis = DEFAULT_DISPATCHING_TIMEOUT_MILLIS;
-        mDragWindowHandle.ownerPid = WindowManagerService.MY_PID;
-        mDragWindowHandle.ownerUid = WindowManagerService.MY_UID;
-        mDragWindowHandle.scaleFactor = 1.0f;
-        // When dragging the window around, we do not want to steal focus for the window.
-        mDragWindowHandle.inputConfig = InputConfig.NOT_FOCUSABLE;
-
-        // The drag window cannot receive new touches.
-        mDragWindowHandle.touchableRegion.setEmpty();
-
-        // Pause rotations before a drag.
-        ProtoLog.d(WM_DEBUG_ORIENTATION, "Pausing rotation during re-position");
-        mDisplayContent.getDisplayRotation().pause();
-
-        // Notify InputMonitor to take mDragWindowHandle.
-        return mService.mTaskPositioningController.showInputSurface(win.getDisplayId())
-            .thenRun(() -> {
-                // The global lock is held by the callers of register but released before the async
-                // results are waited on. We must acquire the lock in this callback to ensure thread
-                // safety.
-                synchronized (mService.mGlobalLock) {
-                    final Rect displayBounds = mTmpRect;
-                    displayContent.getBounds(displayBounds);
-                    final DisplayMetrics displayMetrics = displayContent.getDisplayMetrics();
-                    mMinVisibleWidth = dipToPixel(MINIMUM_VISIBLE_WIDTH_IN_DP, displayMetrics);
-                    mMinVisibleHeight = dipToPixel(MINIMUM_VISIBLE_HEIGHT_IN_DP, displayMetrics);
-                    mMaxVisibleSize.set(displayBounds.width(), displayBounds.height());
-
-                    mDragEnded = false;
-
-                    try {
-                        mClientCallback = win.mClient.asBinder();
-                        mClientCallback.linkToDeath(this, 0 /* flags */);
-                    } catch (RemoteException e) {
-                        // The caller has died, so clean up TaskPositioningController.
-                        mService.mTaskPositioningController.finishTaskPositioning();
-                        return;
-                    }
-                    mWindow = win;
-                    mTask = win.getTask();
-                }
-            });
-    }
-
-    void unregister() {
-        if (DEBUG_TASK_POSITIONING) {
-            Slog.d(TAG, "Unregistering task positioner");
-        }
-
-        if (mClientChannel == null) {
-            Slog.e(TAG, "Task positioner not registered");
-            return;
-        }
-
-        mService.mTaskPositioningController.hideInputSurface(mDisplayContent.getDisplayId());
-        mService.mInputManager.removeInputChannel(mClientChannel.getToken());
-
-        mInputEventReceiver.dispose();
-        mInputEventReceiver = null;
-        mClientChannel.dispose();
-        mClientChannel = null;
-
-        mDragWindowHandle = null;
-        mDragApplicationHandle = null;
-        mDragEnded = true;
-
-        // Notify InputMonitor to remove mDragWindowHandle.
-        mDisplayContent.getInputMonitor().updateInputWindowsLw(true /*force*/);
-
-        // Resume rotations after a drag.
-        ProtoLog.d(WM_DEBUG_ORIENTATION, "Resuming rotation after re-position");
-        mDisplayContent.getDisplayRotation().resume();
-        mDisplayContent = null;
-        if (mClientCallback != null) {
-            mClientCallback.unlinkToDeath(this, 0 /* flags */);
-        }
-        mWindow = null;
-    }
-
-    /**
-     * Starts moving or resizing the task. This method should be only called from
-     * {@link TaskPositioningController#startPositioningLocked} or unit tests.
-     */
-    void startDrag(boolean resize, boolean preserveOrientation, float startX, float startY) {
-        if (DEBUG_TASK_POSITIONING) {
-            Slog.d(TAG, "startDrag: win=" + mWindow + ", resize=" + resize
-                    + ", preserveOrientation=" + preserveOrientation + ", {" + startX + ", "
-                    + startY + "}");
-        }
-        // Use the bounds of the task which accounts for
-        // multiple app windows. Don't use any bounds from win itself as it
-        // may not be the same size as the task.
-        final Rect startBounds = mTmpRect;
-        mTask.getBounds(startBounds);
-
-        mCtrlType = CTRL_NONE;
-        mStartDragX = startX;
-        mStartDragY = startY;
-        mPreserveOrientation = preserveOrientation;
-
-        if (resize) {
-            if (startX < startBounds.left) {
-                mCtrlType |= CTRL_LEFT;
-            }
-            if (startX > startBounds.right) {
-                mCtrlType |= CTRL_RIGHT;
-            }
-            if (startY < startBounds.top) {
-                mCtrlType |= CTRL_TOP;
-            }
-            if (startY > startBounds.bottom) {
-                mCtrlType |= CTRL_BOTTOM;
-            }
-            mResizing = mCtrlType != CTRL_NONE;
-        }
-
-        // In case of !isDockedInEffect we are using the union of all task bounds. These might be
-        // made up out of multiple windows which are only partially overlapping. When that happens,
-        // the orientation from the window of interest to the entire stack might diverge. However
-        // for now we treat them as the same.
-        mStartOrientationWasLandscape = startBounds.width() >= startBounds.height();
-        mWindowOriginalBounds.set(startBounds);
-
-        // Notify the app that resizing has started, even though we haven't received any new
-        // bounds yet. This will guarantee that the app starts the backdrop renderer before
-        // configuration changes which could cause an activity restart.
-        if (mResizing) {
-            notifyMoveLocked(startX, startY);
-
-            // The WindowPositionerEventReceiver callbacks are delivered on the same handler so this
-            // initial resize is always guaranteed to happen before subsequent drag resizes.
-            mService.mH.post(() -> {
-                mService.mAtmService.resizeTask(
-                        mTask.mTaskId, startBounds, RESIZE_MODE_USER_FORCED);
-            });
-        }
-
-        // Make sure we always have valid drag bounds even if the drag ends before any move events
-        // have been handled.
-        mWindowDragBounds.set(startBounds);
-    }
-
-    private void endDragLocked() {
-        mResizing = false;
-        mTask.setDragResizing(false);
-    }
-
-    /** Returns true if the move operation should be ended. */
-    @VisibleForTesting
-    boolean notifyMoveLocked(float x, float y) {
-        if (DEBUG_TASK_POSITIONING) {
-            Slog.d(TAG, "notifyMoveLocked: {" + x + "," + y + "}");
-        }
-
-        if (mCtrlType != CTRL_NONE) {
-            resizeDrag(x, y);
-            mTask.setDragResizing(true);
-            return false;
-        }
-
-        // This is a moving or scrolling operation.
-        // Only allow to move in stable area so the target window won't be covered by system bar.
-        // Though {@link Task#resolveOverrideConfiguration} should also avoid the case.
-        mDisplayContent.getStableRect(mTmpRect);
-        // The task may be put in a limited display area.
-        mTmpRect.intersect(mTask.getRootTask().getParent().getBounds());
-
-        int nX = (int) x;
-        int nY = (int) y;
-        if (!mTmpRect.contains(nX, nY)) {
-            // For a moving operation we allow the pointer to go out of the stack bounds, but
-            // use the clamped pointer position for the drag bounds computation.
-            nX = Math.min(Math.max(nX, mTmpRect.left), mTmpRect.right);
-            nY = Math.min(Math.max(nY, mTmpRect.top), mTmpRect.bottom);
-        }
-
-        updateWindowDragBounds(nX, nY, mTmpRect);
-        return false;
-    }
-
-    /**
-     * The user is drag - resizing the window.
-     *
-     * @param x The x coordinate of the current drag coordinate.
-     * @param y the y coordinate of the current drag coordinate.
-     */
-    @VisibleForTesting
-    void resizeDrag(float x, float y) {
-        updateDraggedBounds(TaskResizingAlgorithm.resizeDrag(x, y, mStartDragX, mStartDragY,
-                mWindowOriginalBounds, mCtrlType, mMinVisibleWidth, mMinVisibleHeight,
-                mMaxVisibleSize, mPreserveOrientation, mStartOrientationWasLandscape));
-    }
-
-    private void updateDraggedBounds(Rect newBounds) {
-        mWindowDragBounds.set(newBounds);
-
-        checkBoundsForOrientationViolations(mWindowDragBounds);
-    }
-
-    /**
-     * Validate bounds against orientation violations (if DEBUG_ORIENTATION_VIOLATIONS is set).
-     *
-     * @param bounds The bounds to be checked.
-     */
-    private void checkBoundsForOrientationViolations(Rect bounds) {
-        // When using debug check that we are not violating the given constraints.
-        if (DEBUG_ORIENTATION_VIOLATIONS) {
-            if (mStartOrientationWasLandscape != (bounds.width() >= bounds.height())) {
-                Slog.e(TAG, "Orientation violation detected! should be "
-                        + (mStartOrientationWasLandscape ? "landscape" : "portrait")
-                        + " but is the other");
-            } else {
-                Slog.v(TAG, "new bounds size: " + bounds.width() + " x " + bounds.height());
-            }
-            if (mMinVisibleWidth > bounds.width() || mMinVisibleHeight > bounds.height()) {
-                Slog.v(TAG, "Minimum requirement violated: Width(min, is)=(" + mMinVisibleWidth
-                        + ", " + bounds.width() + ") Height(min,is)=("
-                        + mMinVisibleHeight + ", " + bounds.height() + ")");
-            }
-            if (mMaxVisibleSize.x < bounds.width() || mMaxVisibleSize.y < bounds.height()) {
-                Slog.v(TAG, "Maximum requirement violated: Width(min, is)=(" + mMaxVisibleSize.x
-                        + ", " + bounds.width() + ") Height(min,is)=("
-                        + mMaxVisibleSize.y + ", " + bounds.height() + ")");
-            }
-        }
-    }
-
-    private void updateWindowDragBounds(int x, int y, Rect rootTaskBounds) {
-        final int offsetX = Math.round(x - mStartDragX);
-        final int offsetY = Math.round(y - mStartDragY);
-        mWindowDragBounds.set(mWindowOriginalBounds);
-        // Horizontally, at least mMinVisibleWidth pixels of the window should remain visible.
-        final int maxLeft = rootTaskBounds.right - mMinVisibleWidth;
-        final int minLeft = rootTaskBounds.left + mMinVisibleWidth - mWindowOriginalBounds.width();
-
-        // Vertically, the top mMinVisibleHeight of the window should remain visible.
-        // (This assumes that the window caption bar is at the top of the window).
-        final int minTop = rootTaskBounds.top;
-        final int maxTop = rootTaskBounds.bottom - mMinVisibleHeight;
-
-        mWindowDragBounds.offsetTo(
-                Math.min(Math.max(mWindowOriginalBounds.left + offsetX, minLeft), maxLeft),
-                Math.min(Math.max(mWindowOriginalBounds.top + offsetY, minTop), maxTop));
-
-        if (DEBUG_TASK_POSITIONING) Slog.d(TAG,
-                "updateWindowDragBounds: " + mWindowDragBounds);
-    }
-
-    public String toShortString() {
-        return TAG;
-    }
-
-    static void setFactory(Factory factory) {
-        sFactory = factory;
-    }
-
-    static TaskPositioner create(WindowManagerService service) {
-        if (sFactory == null) {
-            sFactory = new Factory() {};
-        }
-
-        return sFactory.create(service);
-    }
-
-    @Override
-    public void binderDied() {
-        mService.mTaskPositioningController.finishTaskPositioning();
-    }
-
-    interface Factory {
-        default TaskPositioner create(WindowManagerService service) {
-            return new TaskPositioner(service);
-        }
-    }
-}
diff --git a/services/core/java/com/android/server/wm/TaskPositioningController.java b/services/core/java/com/android/server/wm/TaskPositioningController.java
deleted file mode 100644
index 6f548ab01d74..000000000000
--- a/services/core/java/com/android/server/wm/TaskPositioningController.java
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
- * Copyright (C) 2017 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 com.android.server.wm.WindowManagerDebugConfig.DEBUG_TASK_POSITIONING;
-import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
-
-import static java.util.concurrent.CompletableFuture.completedFuture;
-
-import android.annotation.Nullable;
-import android.graphics.Point;
-import android.graphics.Rect;
-import android.util.Slog;
-import android.view.Display;
-import android.view.IWindow;
-import android.view.InputWindowHandle;
-import android.view.SurfaceControl;
-
-import java.util.concurrent.CompletableFuture;
-
-/**
- * Controller for task positioning by drag.
- */
-class TaskPositioningController {
-    private final WindowManagerService mService;
-    private SurfaceControl mInputSurface;
-    private DisplayContent mPositioningDisplay;
-
-    private @Nullable TaskPositioner mTaskPositioner;
-
-    private final Rect mTmpClipRect = new Rect();
-
-    boolean isPositioningLocked() {
-        return mTaskPositioner != null;
-    }
-
-    final SurfaceControl.Transaction mTransaction;
-
-    InputWindowHandle getDragWindowHandleLocked() {
-        return mTaskPositioner != null ? mTaskPositioner.mDragWindowHandle : null;
-    }
-
-    TaskPositioningController(WindowManagerService service) {
-        mService = service;
-        mTransaction = service.mTransactionFactory.get();
-    }
-
-    void hideInputSurface(int displayId) {
-        if (mPositioningDisplay != null && mPositioningDisplay.getDisplayId() == displayId
-                && mInputSurface != null) {
-            mTransaction.hide(mInputSurface).apply();
-        }
-    }
-
-    /**
-     * @return a future that completes after window info is sent.
-     */
-    CompletableFuture<Void> showInputSurface(int displayId) {
-        if (mPositioningDisplay == null || mPositioningDisplay.getDisplayId() != displayId) {
-            return completedFuture(null);
-        }
-        final DisplayContent dc = mService.mRoot.getDisplayContent(displayId);
-        if (mInputSurface == null) {
-            mInputSurface = mService.makeSurfaceBuilder(dc.getSession())
-                    .setContainerLayer()
-                    .setName("Drag and Drop Input Consumer")
-                    .setCallsite("TaskPositioningController.showInputSurface")
-                    .setParent(dc.getOverlayLayer())
-                    .build();
-        }
-
-        final InputWindowHandle h = getDragWindowHandleLocked();
-        if (h == null) {
-            Slog.w(TAG_WM, "Drag is in progress but there is no "
-                    + "drag window handle.");
-            return completedFuture(null);
-        }
-
-        final Display display = dc.getDisplay();
-        final Point p = new Point();
-        display.getRealSize(p);
-        mTmpClipRect.set(0, 0, p.x, p.y);
-
-        CompletableFuture<Void> result = new CompletableFuture<>();
-        mTransaction.show(mInputSurface)
-                .setInputWindowInfo(mInputSurface, h)
-                .setLayer(mInputSurface, Integer.MAX_VALUE)
-                .setPosition(mInputSurface, 0, 0)
-                .setCrop(mInputSurface, mTmpClipRect)
-                .addWindowInfosReportedListener(() -> result.complete(null))
-                .apply();
-        return result;
-    }
-
-    boolean startMovingTask(IWindow window, float startX, float startY) {
-        WindowState win = null;
-        CompletableFuture<Boolean> startPositioningLockedFuture;
-        synchronized (mService.mGlobalLock) {
-            win = mService.windowForClientLocked(null, window, false);
-            startPositioningLockedFuture =
-                startPositioningLocked(
-                    win, false /*resize*/, false /*preserveOrientation*/, startX, startY);
-        }
-
-        try {
-            if (!startPositioningLockedFuture.get()) {
-                return false;
-            }
-        } catch (Exception exception) {
-            Slog.e(TAG_WM, "Exception thrown while waiting for startPositionLocked future",
-                    exception);
-            return false;
-        }
-
-        synchronized (mService.mGlobalLock) {
-            mService.mAtmService.setFocusedTask(win.getTask().mTaskId);
-        }
-        return true;
-    }
-
-    void handleTapOutsideTask(DisplayContent displayContent, int x, int y) {
-        mService.mH.post(() -> {
-            Task task;
-            CompletableFuture<Boolean> startPositioningLockedFuture;
-            synchronized (mService.mGlobalLock) {
-                task = displayContent.findTaskForResizePoint(x, y);
-                if (task == null || !task.isResizeable()) {
-                    // The task is not resizable, so don't do anything when the user drags the
-                    // the resize handles.
-                    return;
-                }
-                startPositioningLockedFuture =
-                    startPositioningLocked(task.getTopVisibleAppMainWindow(), true /*resize*/,
-                            task.preserveOrientationOnResize(), x, y);
-            }
-
-            try {
-                if (!startPositioningLockedFuture.get()) {
-                    return;
-                }
-            } catch (Exception exception) {
-                Slog.e(TAG_WM, "Exception thrown while waiting for startPositionLocked future",
-                        exception);
-                return;
-            }
-
-            synchronized (mService.mGlobalLock) {
-                mService.mAtmService.setFocusedTask(task.mTaskId);
-            }
-        });
-    }
-
-    private CompletableFuture<Boolean> startPositioningLocked(WindowState win, boolean resize,
-            boolean preserveOrientation, float startX, float startY) {
-        if (DEBUG_TASK_POSITIONING)
-            Slog.d(TAG_WM, "startPositioningLocked: "
-                    + "win=" + win + ", resize=" + resize + ", preserveOrientation="
-                    + preserveOrientation + ", {" + startX + ", " + startY + "}");
-
-        if (win == null || win.mActivityRecord == null) {
-            Slog.w(TAG_WM, "startPositioningLocked: Bad window " + win);
-            return completedFuture(false);
-        }
-        if (win.mInputChannel == null) {
-            Slog.wtf(TAG_WM, "startPositioningLocked: " + win + " has no input channel, "
-                    + " probably being removed");
-            return completedFuture(false);
-        }
-
-        final DisplayContent displayContent = win.getDisplayContent();
-        if (displayContent == null) {
-            Slog.w(TAG_WM, "startPositioningLocked: Invalid display content " + win);
-            return completedFuture(false);
-        }
-        mPositioningDisplay = displayContent;
-
-        mTaskPositioner = TaskPositioner.create(mService);
-        return mTaskPositioner.register(displayContent, win).thenApply(unused -> {
-            // The global lock is held by the callers of startPositioningLocked but released before
-            // the async results are waited on. We must acquire the lock in this callback to ensure
-            // thread safety.
-            synchronized (mService.mGlobalLock) {
-                // We need to grab the touch focus so that the touch events during the
-                // resizing/scrolling are not sent to the app. 'win' is the main window
-                // of the app, it may not have focus since there might be other windows
-                // on top (eg. a dialog window).
-                WindowState transferTouchFromWin = win;
-                if (displayContent.mCurrentFocus != null && displayContent.mCurrentFocus != win
-                        && displayContent.mCurrentFocus.mActivityRecord == win.mActivityRecord) {
-                    transferTouchFromWin = displayContent.mCurrentFocus;
-                }
-                if (!mService.mInputManager.transferTouchGesture(
-                        transferTouchFromWin.mInputChannel.getToken(),
-                        mTaskPositioner.mClientChannel.getToken())) {
-                    Slog.e(TAG_WM, "startPositioningLocked: Unable to transfer touch focus");
-                    cleanUpTaskPositioner();
-                    return false;
-                }
-
-                mTaskPositioner.startDrag(resize, preserveOrientation, startX, startY);
-                return true;
-            }
-        });
-    }
-
-    public void finishTaskPositioning(IWindow window) {
-        if (mTaskPositioner != null && mTaskPositioner.mClientCallback == window.asBinder()) {
-            finishTaskPositioning();
-        }
-    }
-
-    void finishTaskPositioning() {
-        // TaskPositioner attaches the InputEventReceiver to the animation thread. We need to
-        // dispose the receiver on the same thread to avoid race conditions.
-        mService.mAnimationHandler.post(() -> {
-            if (DEBUG_TASK_POSITIONING) Slog.d(TAG_WM, "finishPositioning");
-
-            synchronized (mService.mGlobalLock) {
-                cleanUpTaskPositioner();
-                mPositioningDisplay = null;
-            }
-        });
-    }
-
-    private void cleanUpTaskPositioner() {
-        final TaskPositioner positioner = mTaskPositioner;
-        if (positioner == null) {
-            return;
-        }
-
-        // We need to assign task positioner to null first to indicate that we're finishing task
-        // positioning.
-        mTaskPositioner = null;
-        positioner.unregister();
-    }
-}
diff --git a/services/core/java/com/android/server/wm/WindowManagerDebugConfig.java b/services/core/java/com/android/server/wm/WindowManagerDebugConfig.java
index 42b556f77ab6..61253602c066 100644
--- a/services/core/java/com/android/server/wm/WindowManagerDebugConfig.java
+++ b/services/core/java/com/android/server/wm/WindowManagerDebugConfig.java
@@ -47,7 +47,6 @@ public class WindowManagerDebugConfig {
     static final boolean DEBUG_LAYOUT_REPEATS = false;
     static final boolean DEBUG_WINDOW_TRACE = false;
     static final boolean DEBUG_TASK_MOVEMENT = false;
-    static final boolean DEBUG_TASK_POSITIONING = false;
     static final boolean DEBUG_ROOT_TASK = false;
     static final boolean DEBUG_DISPLAY = false;
     static final boolean DEBUG_POWER = false;
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index acd8b3f1dbc3..30ea08698250 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -1070,7 +1070,6 @@ public class WindowManagerService extends IWindowManager.Stub
     /** Whether or not a layout can cause a wake up when theater mode is enabled. */
     boolean mAllowTheaterModeWakeFromLayout;
 
-    final TaskPositioningController mTaskPositioningController;
     final DragDropController mDragDropController;
 
     /** For frozen screen animations. */
@@ -1428,7 +1427,6 @@ public class WindowManagerService extends IWindowManager.Stub
         mAllowTheaterModeWakeFromLayout = context.getResources().getBoolean(
                 com.android.internal.R.bool.config_allowTheaterModeWakeFromWindowLayout);
 
-        mTaskPositioningController = new TaskPositioningController(this);
         mDragDropController = new DragDropController(this, mH.getLooper());
 
         mHighRefreshRateDenylist = HighRefreshRateDenylist.create(context.getResources());
diff --git a/services/tests/wmtests/src/com/android/server/wm/TaskPositionerTests.java b/services/tests/wmtests/src/com/android/server/wm/TaskPositionerTests.java
deleted file mode 100644
index d5356774ffdb..000000000000
--- a/services/tests/wmtests/src/com/android/server/wm/TaskPositionerTests.java
+++ /dev/null
@@ -1,526 +0,0 @@
-/*
- * Copyright (C) 2016 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.app.WindowConfiguration.WINDOWING_MODE_FREEFORM;
-import static android.view.WindowManager.LayoutParams.TYPE_BASE_APPLICATION;
-
-import static com.android.dx.mockito.inline.extended.ExtendedMockito.spyOn;
-import static com.android.internal.policy.TaskResizingAlgorithm.MIN_ASPECT;
-import static com.android.server.wm.WindowManagerService.dipToPixel;
-import static com.android.server.wm.WindowState.MINIMUM_VISIBLE_HEIGHT_IN_DP;
-import static com.android.server.wm.WindowState.MINIMUM_VISIBLE_WIDTH_IN_DP;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotEquals;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-import static org.mockito.Mockito.never;
-import static org.mockito.Mockito.verify;
-
-import android.graphics.Rect;
-import android.platform.test.annotations.Presubmit;
-import android.util.DisplayMetrics;
-import android.util.Log;
-
-import androidx.test.filters.SmallTest;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-/**
- * Tests for the {@link TaskPositioner} class.
- *
- * Build/Install/Run:
- *  atest WmTests:TaskPositionerTests
- */
-@SmallTest
-@Presubmit
-@RunWith(WindowTestRunner.class)
-public class TaskPositionerTests extends WindowTestsBase {
-
-    private static final boolean DEBUGGING = false;
-    private static final String TAG = "TaskPositionerTest";
-
-    private static final int MOUSE_DELTA_X = 5;
-    private static final int MOUSE_DELTA_Y = 5;
-
-    private int mMinVisibleWidth;
-    private int mMinVisibleHeight;
-    private TaskPositioner mPositioner;
-
-    @Before
-    public void setUp() {
-        TaskPositioner.setFactory(null);
-
-        final DisplayMetrics dm = mDisplayContent.getDisplayMetrics();
-
-        // This should be the same calculation as the TaskPositioner uses.
-        mMinVisibleWidth = dipToPixel(MINIMUM_VISIBLE_WIDTH_IN_DP, dm);
-        mMinVisibleHeight = dipToPixel(MINIMUM_VISIBLE_HEIGHT_IN_DP, dm);
-        removeGlobalMinSizeRestriction();
-
-        final ActivityRecord activity = new ActivityBuilder(mAtm)
-                .setCreateTask(true)
-                .build();
-        final WindowState win = createWindow(null, TYPE_BASE_APPLICATION, activity, "window");
-        mPositioner = new TaskPositioner(mWm);
-        mPositioner.register(mDisplayContent, win);
-
-        win.getRootTask().setWindowingMode(WINDOWING_MODE_FREEFORM);
-    }
-
-    @After
-    public void tearDown() {
-        TaskPositioner.setFactory(null);
-    }
-
-    @Test
-    public void testOverrideFactory() {
-        final boolean[] created = new boolean[1];
-        created[0] = false;
-        TaskPositioner.setFactory(new TaskPositioner.Factory() {
-            @Override
-            public TaskPositioner create(WindowManagerService service) {
-                created[0] = true;
-                return null;
-            }
-        });
-
-        assertNull(TaskPositioner.create(mWm));
-        assertTrue(created[0]);
-    }
-
-    /** This tests that the window can move in all directions. */
-    @Test
-    public void testMoveWindow() {
-        final Rect displayBounds = mDisplayContent.getBounds();
-        final int windowSize = Math.min(displayBounds.width(), displayBounds.height()) / 2;
-        final int left = displayBounds.centerX() - windowSize / 2;
-        final int top = displayBounds.centerY() - windowSize / 2;
-        final Rect r = new Rect(left, top, left + windowSize, top + windowSize);
-        mPositioner.mTask.setBounds(r);
-        mPositioner.startDrag(false /* resizing */, false /* preserveOrientation */, left, top);
-
-        // Move upper left.
-        mPositioner.notifyMoveLocked(left - MOUSE_DELTA_X, top - MOUSE_DELTA_Y);
-        r.offset(-MOUSE_DELTA_X, -MOUSE_DELTA_Y);
-        assertBoundsEquals(r, mPositioner.getWindowDragBounds());
-
-        // Move bottom right.
-        mPositioner.notifyMoveLocked(left, top);
-        r.offset(MOUSE_DELTA_X, MOUSE_DELTA_Y);
-        assertBoundsEquals(r, mPositioner.getWindowDragBounds());
-    }
-
-    /**
-     * This tests that free resizing will allow to change the orientation as well
-     * as does some basic tests (e.g. dragging in Y only will keep X stable).
-     */
-    @Test
-    public void testBasicFreeWindowResizing() {
-        final Rect r = new Rect(100, 220, 700, 520);
-        final int midY = (r.top + r.bottom) / 2;
-        mPositioner.mTask.setBounds(r, true);
-
-        // Start a drag resize starting upper left.
-        mPositioner.startDrag(true /* resizing */, false /* preserveOrientation */,
-                r.left - MOUSE_DELTA_X, r.top - MOUSE_DELTA_Y);
-        assertBoundsEquals(r, mPositioner.getWindowDragBounds());
-
-        // Drag to a good landscape size.
-        mPositioner.resizeDrag(0.0f, 0.0f);
-        assertBoundsEquals(new Rect(MOUSE_DELTA_X, MOUSE_DELTA_Y, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to a good portrait size.
-        mPositioner.resizeDrag(400.0f, 0.0f);
-        assertBoundsEquals(new Rect(400 + MOUSE_DELTA_X, MOUSE_DELTA_Y, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to a too small size for the width.
-        mPositioner.resizeDrag(2000.0f, r.top);
-        assertBoundsEquals(
-                new Rect(r.right - mMinVisibleWidth, r.top + MOUSE_DELTA_Y, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to a too small size for the height.
-        mPositioner.resizeDrag(r.left, 2000.0f);
-        assertBoundsEquals(
-                new Rect(r.left + MOUSE_DELTA_X, r.bottom - mMinVisibleHeight, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Start a drag resize left and see that only the left coord changes..
-        mPositioner.startDrag(true /* resizing */, false /* preserveOrientation */,
-                r.left - MOUSE_DELTA_X, midY);
-
-        // Drag to the left.
-        mPositioner.resizeDrag(0.0f, midY);
-        assertBoundsEquals(new Rect(MOUSE_DELTA_X, r.top, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to the right.
-        mPositioner.resizeDrag(200.0f, midY);
-        assertBoundsEquals(new Rect(200 + MOUSE_DELTA_X, r.top, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to the top
-        mPositioner.resizeDrag(r.left, 0.0f);
-        assertBoundsEquals(new Rect(r.left + MOUSE_DELTA_X, r.top, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to the bottom
-        mPositioner.resizeDrag(r.left, 1000.0f);
-        assertBoundsEquals(new Rect(r.left + MOUSE_DELTA_X, r.top, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-    }
-
-    /**
-     * This tests that by dragging any edge, the fixed / opposite edge(s) remains anchored.
-     */
-    @Test
-    public void testFreeWindowResizingTestAllEdges() {
-        final Rect r = new Rect(100, 220, 700, 520);
-        final int midX = (r.left + r.right) / 2;
-        final int midY = (r.top + r.bottom) / 2;
-        mPositioner.mTask.setBounds(r, true);
-
-        // Drag upper left.
-        mPositioner.startDrag(true /* resizing */, false /* preserveOrientation */,
-                r.left - MOUSE_DELTA_X, r.top - MOUSE_DELTA_Y);
-        mPositioner.resizeDrag(0.0f, 0.0f);
-        assertNotEquals(r.left, mPositioner.getWindowDragBounds().left);
-        assertEquals(r.right, mPositioner.getWindowDragBounds().right);
-        assertNotEquals(r.top, mPositioner.getWindowDragBounds().top);
-        assertEquals(r.bottom, mPositioner.getWindowDragBounds().bottom);
-
-        // Drag upper.
-        mPositioner.startDrag(true /* resizing */, false /* preserveOrientation */, midX,
-                r.top - MOUSE_DELTA_Y);
-        mPositioner.resizeDrag(0.0f, 0.0f);
-        assertEquals(r.left, mPositioner.getWindowDragBounds().left);
-        assertEquals(r.right, mPositioner.getWindowDragBounds().right);
-        assertNotEquals(r.top, mPositioner.getWindowDragBounds().top);
-        assertEquals(r.bottom, mPositioner.getWindowDragBounds().bottom);
-
-        // Drag upper right.
-        mPositioner.startDrag(true /* resizing */, false /* preserveOrientation */,
-                r.right + MOUSE_DELTA_X, r.top - MOUSE_DELTA_Y);
-        mPositioner.resizeDrag(r.right + 100, 0.0f);
-        assertEquals(r.left, mPositioner.getWindowDragBounds().left);
-        assertNotEquals(r.right, mPositioner.getWindowDragBounds().right);
-        assertNotEquals(r.top, mPositioner.getWindowDragBounds().top);
-        assertEquals(r.bottom, mPositioner.getWindowDragBounds().bottom);
-
-        // Drag right.
-        mPositioner.startDrag(true /* resizing */, false /* preserveOrientation */,
-                r.right + MOUSE_DELTA_X, midY);
-        mPositioner.resizeDrag(r.right + 100, 0.0f);
-        assertEquals(r.left, mPositioner.getWindowDragBounds().left);
-        assertNotEquals(r.right, mPositioner.getWindowDragBounds().right);
-        assertEquals(r.top, mPositioner.getWindowDragBounds().top);
-        assertEquals(r.bottom, mPositioner.getWindowDragBounds().bottom);
-
-        // Drag bottom right.
-        mPositioner.startDrag(true /* resizing */, false /* preserveOrientation */,
-                r.right + MOUSE_DELTA_X, r.bottom + MOUSE_DELTA_Y);
-        mPositioner.resizeDrag(r.right + 100, r.bottom + 100);
-        assertEquals(r.left, mPositioner.getWindowDragBounds().left);
-        assertNotEquals(r.right, mPositioner.getWindowDragBounds().right);
-        assertEquals(r.top, mPositioner.getWindowDragBounds().top);
-        assertNotEquals(r.bottom, mPositioner.getWindowDragBounds().bottom);
-
-        // Drag bottom.
-        mPositioner.startDrag(true /* resizing */, false /* preserveOrientation */, midX,
-                r.bottom + MOUSE_DELTA_Y);
-        mPositioner.resizeDrag(r.right + 100, r.bottom + 100);
-        assertEquals(r.left, mPositioner.getWindowDragBounds().left);
-        assertEquals(r.right, mPositioner.getWindowDragBounds().right);
-        assertEquals(r.top, mPositioner.getWindowDragBounds().top);
-        assertNotEquals(r.bottom, mPositioner.getWindowDragBounds().bottom);
-
-        // Drag bottom left.
-        mPositioner.startDrag(true /* resizing */, false /* preserveOrientation */,
-                r.left - MOUSE_DELTA_X, r.bottom + MOUSE_DELTA_Y);
-        mPositioner.resizeDrag(0.0f, r.bottom + 100);
-        assertNotEquals(r.left, mPositioner.getWindowDragBounds().left);
-        assertEquals(r.right, mPositioner.getWindowDragBounds().right);
-        assertEquals(r.top, mPositioner.getWindowDragBounds().top);
-        assertNotEquals(r.bottom, mPositioner.getWindowDragBounds().bottom);
-
-        // Drag left.
-        mPositioner.startDrag(true /* resizing */, false /* preserveOrientation */,
-                r.left - MOUSE_DELTA_X, midY);
-        mPositioner.resizeDrag(0.0f, r.bottom + 100);
-        assertNotEquals(r.left, mPositioner.getWindowDragBounds().left);
-        assertEquals(r.right, mPositioner.getWindowDragBounds().right);
-        assertEquals(r.top, mPositioner.getWindowDragBounds().top);
-        assertEquals(r.bottom, mPositioner.getWindowDragBounds().bottom);
-    }
-
-    /**
-     * This tests that a constrained landscape window will keep the aspect and do the
-     * right things upon resizing when dragged from the top left corner.
-     */
-    @Test
-    public void testLandscapePreservedWindowResizingDragTopLeft() {
-        final Rect r = new Rect(100, 220, 700, 520);
-        mPositioner.mTask.setBounds(r, true);
-
-        mPositioner.startDrag(true /* resizing */, true /* preserveOrientation */,
-                r.left - MOUSE_DELTA_X, r.top - MOUSE_DELTA_Y);
-        assertBoundsEquals(r, mPositioner.getWindowDragBounds());
-
-        // Drag to a good landscape size.
-        mPositioner.resizeDrag(0.0f, 0.0f);
-        assertBoundsEquals(new Rect(MOUSE_DELTA_X, MOUSE_DELTA_Y, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to a good portrait size.
-        mPositioner.resizeDrag(400.0f, 0.0f);
-        int width = Math.round((float) (r.bottom - MOUSE_DELTA_Y) * MIN_ASPECT);
-        assertBoundsEquals(new Rect(r.right - width, MOUSE_DELTA_Y, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to a too small size for the width.
-        mPositioner.resizeDrag(2000.0f, r.top);
-        final int w = mMinVisibleWidth;
-        final int h = Math.round(w / MIN_ASPECT);
-        assertBoundsEquals(new Rect(r.right - w, r.bottom - h, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to a too small size for the height.
-        mPositioner.resizeDrag(r.left, 2000.0f);
-        assertBoundsEquals(
-                new Rect(r.left + MOUSE_DELTA_X, r.bottom - mMinVisibleHeight, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-    }
-
-    /**
-     * This tests that a constrained landscape window will keep the aspect and do the
-     * right things upon resizing when dragged from the left corner.
-     */
-    @Test
-    public void testLandscapePreservedWindowResizingDragLeft() {
-        final Rect r = new Rect(100, 220, 700, 520);
-        final int midY = (r.top + r.bottom) / 2;
-        mPositioner.mTask.setBounds(r, true);
-
-        mPositioner.startDrag(true /* resizing */, true /* preserveOrientation */,
-                r.left - MOUSE_DELTA_X, midY);
-
-        // Drag to the left.
-        mPositioner.resizeDrag(0.0f, midY);
-        assertBoundsEquals(new Rect(MOUSE_DELTA_X, r.top, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to the right.
-        mPositioner.resizeDrag(200.0f, midY);
-        assertBoundsEquals(new Rect(200 + MOUSE_DELTA_X, r.top, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag all the way to the right and see the height also shrinking.
-        mPositioner.resizeDrag(2000.0f, midY);
-        final int w = mMinVisibleWidth;
-        final int h = Math.round((float) w / MIN_ASPECT);
-        assertBoundsEquals(new Rect(r.right - w, r.top, r.right, r.top + h),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to the top.
-        mPositioner.resizeDrag(r.left, 0.0f);
-        assertBoundsEquals(new Rect(r.left + MOUSE_DELTA_X, r.top, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to the bottom.
-        mPositioner.resizeDrag(r.left, 1000.0f);
-        assertBoundsEquals(new Rect(r.left + MOUSE_DELTA_X, r.top, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-    }
-
-    /**
-     * This tests that a constrained landscape window will keep the aspect and do the
-     * right things upon resizing when dragged from the top corner.
-     */
-    @Test
-    public void testLandscapePreservedWindowResizingDragTop() {
-        final Rect r = new Rect(100, 220, 700, 520);
-        final int midX = (r.left + r.right) / 2;
-        mPositioner.mTask.setBounds(r, true);
-
-        mPositioner.startDrag(true /*resizing*/, true /*preserveOrientation*/, midX,
-                r.top - MOUSE_DELTA_Y);
-
-        // Drag to the left (no change).
-        mPositioner.resizeDrag(0.0f, r.top);
-        assertBoundsEquals(new Rect(r.left, r.top + MOUSE_DELTA_Y, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to the right (no change).
-        mPositioner.resizeDrag(2000.0f, r.top);
-        assertBoundsEquals(new Rect(r.left , r.top + MOUSE_DELTA_Y, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to the top.
-        mPositioner.resizeDrag(300.0f, 0.0f);
-        int h = r.bottom - MOUSE_DELTA_Y;
-        int w = Math.max(r.right - r.left, Math.round(h * MIN_ASPECT));
-        assertBoundsEquals(new Rect(r.left, MOUSE_DELTA_Y, r.left + w, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to the bottom.
-        mPositioner.resizeDrag(r.left, 1000.0f);
-        h = mMinVisibleHeight;
-        assertBoundsEquals(new Rect(r.left, r.bottom - h, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-    }
-
-    /**
-     * This tests that a constrained portrait window will keep the aspect and do the
-     * right things upon resizing when dragged from the top left corner.
-     */
-    @Test
-    public void testPortraitPreservedWindowResizingDragTopLeft() {
-        final Rect r = new Rect(330, 100, 630, 600);
-        mPositioner.mTask.setBounds(r, true);
-
-        mPositioner.startDrag(true /*resizing*/, true /*preserveOrientation*/,
-                r.left - MOUSE_DELTA_X, r.top - MOUSE_DELTA_Y);
-        assertBoundsEquals(r, mPositioner.getWindowDragBounds());
-
-        // Drag to a good landscape size.
-        mPositioner.resizeDrag(0.0f, 0.0f);
-        int height = Math.round((float) (r.right - MOUSE_DELTA_X) * MIN_ASPECT);
-        assertBoundsEquals(new Rect(MOUSE_DELTA_X, r.bottom - height, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to a good portrait size.
-        mPositioner.resizeDrag(400.0f, 0.0f);
-        assertBoundsEquals(new Rect(400 + MOUSE_DELTA_X, MOUSE_DELTA_Y, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to a too small size for the height and the the width shrinking.
-        mPositioner.resizeDrag(r.left + MOUSE_DELTA_X, 2000.0f);
-        final int w = Math.max(mMinVisibleWidth, Math.round(mMinVisibleHeight / MIN_ASPECT));
-        final int h = Math.max(mMinVisibleHeight, Math.round(w * MIN_ASPECT));
-        assertBoundsEquals(
-                new Rect(r.right - w, r.bottom - h, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-    }
-
-    /**
-     * This tests that a constrained portrait window will keep the aspect and do the
-     * right things upon resizing when dragged from the left corner.
-     */
-    @Test
-    public void testPortraitPreservedWindowResizingDragLeft() {
-        final Rect r = new Rect(330, 100, 630, 600);
-        final int midY = (r.top + r.bottom) / 2;
-        mPositioner.mTask.setBounds(r, true);
-
-        mPositioner.startDrag(true /* resizing */, true /* preserveOrientation */,
-                r.left - MOUSE_DELTA_X, midY);
-
-        // Drag to the left.
-        mPositioner.resizeDrag(0.0f, midY);
-        int w = r.right - MOUSE_DELTA_X;
-        int h = Math.round(w * MIN_ASPECT);
-        assertBoundsEquals(new Rect(MOUSE_DELTA_X, r.top, r.right, r.top + h),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to the right.
-        mPositioner.resizeDrag(450.0f, midY);
-        assertBoundsEquals(new Rect(450 + MOUSE_DELTA_X, r.top, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag all the way to the right.
-        mPositioner.resizeDrag(2000.0f, midY);
-        w = mMinVisibleWidth;
-        h = Math.max(Math.round((float) w * MIN_ASPECT), r.height());
-        assertBoundsEquals(new Rect(r.right - w, r.top, r.right, r.top + h),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to the top.
-        mPositioner.resizeDrag(r.left, 0.0f);
-        assertBoundsEquals(new Rect(r.left + MOUSE_DELTA_X, r.top, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to the bottom.
-        mPositioner.resizeDrag(r.left, 1000.0f);
-        assertBoundsEquals(new Rect(r.left + MOUSE_DELTA_X, r.top, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-    }
-
-    /**
-     * This tests that a constrained portrait window will keep the aspect and do the
-     * right things upon resizing when dragged from the top corner.
-     */
-    @Test
-    public void testPortraitPreservedWindowResizingDragTop() {
-        final Rect r = new Rect(330, 100, 630, 600);
-        final int midX = (r.left + r.right) / 2;
-        mPositioner.mTask.setBounds(r, true);
-
-        mPositioner.startDrag(true /* resizing */, true /* preserveOrientation */, midX,
-                r.top - MOUSE_DELTA_Y);
-
-        // Drag to the left (no change).
-        mPositioner.resizeDrag(0.0f, r.top);
-        assertBoundsEquals(new Rect(r.left, r.top + MOUSE_DELTA_Y, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to the right (no change).
-        mPositioner.resizeDrag(2000.0f, r.top);
-        assertBoundsEquals(new Rect(r.left , r.top + MOUSE_DELTA_Y, r.right, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to the top.
-        mPositioner.resizeDrag(300.0f, 0.0f);
-        int h = r.bottom - MOUSE_DELTA_Y;
-        int w = Math.min(r.width(), Math.round(h / MIN_ASPECT));
-        assertBoundsEquals(new Rect(r.left, MOUSE_DELTA_Y, r.left + w, r.bottom),
-                mPositioner.getWindowDragBounds());
-
-        // Drag to the bottom.
-        mPositioner.resizeDrag(r.left, 1000.0f);
-        h = Math.max(mMinVisibleHeight, Math.round(mMinVisibleWidth * MIN_ASPECT));
-        w = Math.round(h / MIN_ASPECT);
-        assertBoundsEquals(new Rect(r.left, r.bottom - h, r.left + w, r.bottom),
-                mPositioner.getWindowDragBounds());
-    }
-
-    private static void assertBoundsEquals(Rect expected, Rect actual) {
-        if (DEBUGGING) {
-            if (!expected.equals(actual)) {
-                Log.e(TAG, "rect(" + actual.toString() + ") != isRect(" + actual.toString()
-                        + ") " + Log.getStackTraceString(new Throwable()));
-            }
-        }
-        assertEquals(expected, actual);
-    }
-
-    @Test
-    public void testFinishingMovingWhenBinderDied() {
-        spyOn(mWm.mTaskPositioningController);
-
-        mPositioner.startDrag(false, false, 0 /* startX */, 0 /* startY */);
-        verify(mWm.mTaskPositioningController, never()).finishTaskPositioning();
-        mPositioner.binderDied();
-        verify(mWm.mTaskPositioningController).finishTaskPositioning();
-    }
-}
diff --git a/services/tests/wmtests/src/com/android/server/wm/TaskPositioningControllerTests.java b/services/tests/wmtests/src/com/android/server/wm/TaskPositioningControllerTests.java
deleted file mode 100644
index bfc13d3d2ef2..000000000000
--- a/services/tests/wmtests/src/com/android/server/wm/TaskPositioningControllerTests.java
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * Copyright (C) 2017 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.content.pm.ActivityInfo.RESIZE_MODE_RESIZEABLE;
-import static android.content.pm.ActivityInfo.RESIZE_MODE_UNRESIZEABLE;
-import static android.view.WindowManager.LayoutParams.TYPE_BASE_APPLICATION;
-
-import static com.android.dx.mockito.inline.extended.ExtendedMockito.any;
-import static com.android.dx.mockito.inline.extended.ExtendedMockito.anyInt;
-import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn;
-import static com.android.dx.mockito.inline.extended.ExtendedMockito.mock;
-import static com.android.dx.mockito.inline.extended.ExtendedMockito.when;
-
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-
-import android.platform.test.annotations.Presubmit;
-import android.view.InputChannel;
-
-import androidx.test.filters.FlakyTest;
-import androidx.test.filters.SmallTest;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-/**
- * Tests for the {@link TaskPositioningController} class.
- *
- * Build/Install/Run:
- *  atest WmTests:TaskPositioningControllerTests
- */
-@SmallTest
-@Presubmit
-@RunWith(WindowTestRunner.class)
-public class TaskPositioningControllerTests extends WindowTestsBase {
-    private static final int TIMEOUT_MS = 1000;
-
-    private TaskPositioningController mTarget;
-    private WindowState mWindow;
-
-    @Before
-    public void setUp() throws Exception {
-        assertNotNull(mWm.mTaskPositioningController);
-        mTarget = mWm.mTaskPositioningController;
-
-        when(mWm.mInputManager.transferTouchGesture(any(), any())).thenReturn(true);
-
-        mWindow = createWindow(null, TYPE_BASE_APPLICATION, "window");
-        mWindow.getTask().setResizeMode(RESIZE_MODE_RESIZEABLE);
-        mWindow.mInputChannel = new InputChannel();
-        mWm.mWindowMap.put(mWindow.mClient.asBinder(), mWindow);
-        doReturn(mock(InputMonitor.class)).when(mDisplayContent).getInputMonitor();
-    }
-
-    @FlakyTest(bugId = 291067614)
-    @Test
-    public void testStartAndFinishPositioning() {
-        assertFalse(mTarget.isPositioningLocked());
-        assertNull(mTarget.getDragWindowHandleLocked());
-
-        assertTrue(mTarget.startMovingTask(mWindow.mClient, 0, 0));
-
-        assertTrue(mTarget.isPositioningLocked());
-        assertNotNull(mTarget.getDragWindowHandleLocked());
-
-        mTarget.finishTaskPositioning();
-        // Wait until the looper processes finishTaskPositioning.
-        assertTrue(waitHandlerIdle(mWm.mAnimationHandler, TIMEOUT_MS));
-
-        assertFalse(mTarget.isPositioningLocked());
-        assertNull(mTarget.getDragWindowHandleLocked());
-    }
-
-    @Test
-    public void testFinishPositioningWhenAppRequested() {
-        assertFalse(mTarget.isPositioningLocked());
-        assertNull(mTarget.getDragWindowHandleLocked());
-
-        assertTrue(mTarget.startMovingTask(mWindow.mClient, 0, 0));
-
-        assertTrue(mTarget.isPositioningLocked());
-        assertNotNull(mTarget.getDragWindowHandleLocked());
-
-        mTarget.finishTaskPositioning(mWindow.mClient);
-        // Wait until the looper processes finishTaskPositioning.
-        assertTrue(waitHandlerIdle(mWm.mAnimationHandler, TIMEOUT_MS));
-
-        assertFalse(mTarget.isPositioningLocked());
-        assertNull(mTarget.getDragWindowHandleLocked());
-    }
-
-    @Test
-    public void testHandleTapOutsideTask() {
-        assertFalse(mTarget.isPositioningLocked());
-        assertNull(mTarget.getDragWindowHandleLocked());
-
-        final DisplayContent content = mock(DisplayContent.class);
-        doReturn(mWindow.getTask()).when(content).findTaskForResizePoint(anyInt(), anyInt());
-        assertNotNull(mWindow.getTask().getTopVisibleAppMainWindow());
-
-        mTarget.handleTapOutsideTask(content, 0, 0);
-        // Wait until the looper processes handleTapOutsideTask.
-        assertTrue(waitHandlerIdle(mWm.mH, TIMEOUT_MS));
-
-        assertTrue(mTarget.isPositioningLocked());
-        assertNotNull(mTarget.getDragWindowHandleLocked());
-
-        mTarget.finishTaskPositioning();
-        // Wait until the looper processes finishTaskPositioning.
-        assertTrue(waitHandlerIdle(mWm.mAnimationHandler, TIMEOUT_MS));
-
-        assertFalse(mTarget.isPositioningLocked());
-        assertNull(mTarget.getDragWindowHandleLocked());
-    }
-
-    @Test
-    public void testHandleTapOutsideNonResizableTask() {
-        assertFalse(mTarget.isPositioningLocked());
-        assertNull(mTarget.getDragWindowHandleLocked());
-
-        final DisplayContent content = mock(DisplayContent.class);
-        doReturn(mWindow.getTask()).when(content).findTaskForResizePoint(anyInt(), anyInt());
-        assertNotNull(mWindow.getTask().getTopVisibleAppMainWindow());
-
-        mWindow.getTask().setResizeMode(RESIZE_MODE_UNRESIZEABLE);
-
-        mTarget.handleTapOutsideTask(content, 0, 0);
-        // Wait until the looper processes handleTapOutsideTask.
-        assertTrue(waitHandlerIdle(mWm.mH, TIMEOUT_MS));
-
-        assertFalse(mTarget.isPositioningLocked());
-    }
-
-}