Merge "Apply window crop on entering PiP transition" into sc-dev

                    getSurfaceTransactionHelper()

                            .alpha(tx, leash, 1f)

                            .round(tx, leash, shouldApplyCornerRadius());

                    // TODO(b/178632364): this is a work around for the black background when

                    // entering PiP in buttion navigation mode.

                    if (isInPipDirection(direction)) {

                        tx.setWindowCrop(leash, getStartValue());

                    }

                    tx.show(leash);

                    tx.apply();

                }