Merge "Fix crash coming from accessing invalid display from GestureDetector"...

import android.util.Slog;

import android.view.Display;

import android.view.DisplayCutout;

import android.view.DisplayInfo;

import android.view.GestureDetector;

import android.view.InputDevice;

import android.view.MotionEvent;

        // GestureDetector would get a ViewConfiguration instance by context, that may also

        // create a new WindowManagerImpl for the new display, and lock WindowManagerGlobal

        // temporarily in the constructor that would make a deadlock.

        mHandler.post(() -> mGestureDetector =

                new GestureDetector(mContext, new FlingGestureDetector(), mHandler) {});

        mHandler.post(() -> {

            final int displayId = mContext.getDisplayId();

            final DisplayInfo info = DisplayManagerGlobal.getInstance().getDisplayInfo(displayId);

            if (info == null) {

                // Display already removed, stop here.

                Slog.w(TAG, "Cannot create GestureDetector, display removed:" + displayId);

                return;

            }

            mGestureDetector = new GestureDetector(mContext, new FlingGestureDetector(), mHandler) {

            };

        });

    }

    @Override