Merge "Fixed issue with not finding existing activity for background user" into mnc-dev

            for (int activityNdx = activities.size() - 1; activityNdx >= 0; --activityNdx) {

                ActivityRecord r = activities.get(activityNdx);

                if (notCurrentUserTask && (r.info.flags & FLAG_SHOW_FOR_ALL_USERS) == 0) {

                    return null;

                    continue;

                }

                if (!r.finishing && r.intent.getComponent().equals(cls) && r.userId == userId) {

                    //Slog.i(TAG, "Found matching class!");

                    //dump();

                    //Slog.i(TAG, "For Intent " + intent + " bringing to top: " + r.intent);

                    return r;

                }

            }