Merge "also verify existence of a package" into oc-mr1-dev am: 8cfb2f63

                        // Actual deletion of code and data will be handled by later

                        // reconciliation step

                    } else {

                        final PackageSetting disabledPs = mSettings.getDisabledSystemPkgLPr(ps.name);

                        if (disabledPs.codePath == null || !disabledPs.codePath.exists()) {

                        // we still have a disabled system package, but, it still might have

                        // been removed. check the code path still exists and check there's

                        // still a package. the latter can happen if an OTA keeps the same

                        // code path, but, changes the package name.

                        final PackageSetting disabledPs =

                                mSettings.getDisabledSystemPkgLPr(ps.name);

                        if (disabledPs.codePath == null || !disabledPs.codePath.exists()

                                || disabledPs.pkg == null) {

                            possiblyDeletedUpdatedSystemApps.add(ps.name);

                        }

                    }