Merge "Update canCreateSystemApplicationOverlay when adding system overlays" into main

import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW;

import static android.view.WindowManager.LayoutParams.LAST_SUB_WINDOW;

import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_IS_ROUNDED_CORNERS_OVERLAY;

import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_SYSTEM_APPLICATION_OVERLAY;

import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_TRUSTED_OVERLAY;

import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;

import static android.view.WindowManager.LayoutParams.TYPE_ACCESSIBILITY_OVERLAY;

                    return WindowManagerGlobal.ADD_BAD_SUBWINDOW_TOKEN;

                }

            }

            // Update whether the session should be able to add system application overlays for any

            // attempt to add a system application overlay.

            if ((attrs.privateFlags & PRIVATE_FLAG_SYSTEM_APPLICATION_OVERLAY) != 0) {

                session.updateCanCreateSystemApplicationOverlay(mPermissionManager);

            }

            final DisplayContent displayContent = parentWindow != null

                    ? parentWindow.mDisplayContent

                    : getDisplayContentOrCreate(displayId, attrs.token);