Merge "Migrate legacy obb only if first api level < 29"

import android.database.ContentObserver;

import android.net.Uri;

import android.os.Binder;

import android.os.Build;

import android.os.DropBoxManager;

import android.os.Environment;

import android.os.Handler;

                    // obb data to its new location. This may take time depending on the size of

                    // the data to be copied so it's done on the StorageManager worker thread.

                    // This needs to be finished before start mounting obb directories.

                    if (userId == 0) {

                    if (userId == 0

                            && Build.VERSION.DEVICE_INITIAL_SDK_INT < Build.VERSION_CODES.Q) {

                        mPmInternal.migrateLegacyObbData();

                    }