Merge "Check if display exists in RootTDAOrganizer" into sc-dev am: e750fc87

package com.android.wm.shell;

import static com.android.wm.shell.protolog.ShellProtoLogGroup.WM_SHELL_TASK_ORG;

import android.annotation.UiContext;

import android.app.ResourcesManager;

import android.content.Context;

import androidx.annotation.NonNull;

import androidx.annotation.Nullable;

import com.android.internal.protolog.common.ProtoLog;

import java.io.PrintWriter;

import java.util.ArrayList;

import java.util.List;

    private static final String TAG = RootTaskDisplayAreaOrganizer.class.getSimpleName();

    // Display area info. mapped by displayIds.

    /** {@link DisplayAreaInfo} list, which is mapped by display IDs. */

    private final SparseArray<DisplayAreaInfo> mDisplayAreasInfo = new SparseArray<>();

    // Display area leashes. mapped by displayIds.

    /** Display area leashes, which is mapped by display IDs. */

    private final SparseArray<SurfaceControl> mLeashes = new SparseArray<>();

    private final SparseArray<ArrayList<RootTaskDisplayAreaListener>> mListeners =

            new SparseArray<>();

    /** {@link DisplayAreaContext} list, which is mapped by display IDs. */

    private final SparseArray<DisplayAreaContext> mDisplayAreaContexts = new SparseArray<>();

    private final Context mContext;

        final Display display = mContext.getSystemService(DisplayManager.class)

                .getDisplay(displayId);

        if (display == null) {

            throw new UnsupportedOperationException("The display #" + displayId + " is invalid."

                    + "displayAreaInfo:" + displayAreaInfo);

            ProtoLog.w(WM_SHELL_TASK_ORG, "The display#%d has been removed."

                    + " Skip following steps", displayId);

            return;

        }

        DisplayAreaContext daContext = mDisplayAreaContexts.get(displayId);

        if (daContext == null) {