Merge "Forwards onConfigurationChanged for PiP on reparenting"

    // TODO: Remove after unification.

    @Override

    public void onConfigurationChanged(Configuration newParentConfig) {

        // Only forward configuration changes in cases where children won't get it from TaskRecord.

        onConfigurationChanged(newParentConfig, mTaskRecord == null /*forwardToChildren*/);

        // Forward configuration changes in cases

        // - children won't get it from TaskRecord

        // - it's a pinned task

        onConfigurationChanged(newParentConfig,

                (mTaskRecord == null) || inPinnedWindowingMode() /*forwardToChildren*/);

    }

    Task(int taskId, TaskStack stack, int userId, WindowManagerService service, int resizeMode,