Merge "clean up compilation warnings"

namespace android {

    using namespace android::base;

    using namespace android::content::pm;

// individual records kept in memory: age or count

// age: <= 28 hours (1 1/6 days)

// count: hard limit of # records

        }

        if (binder != NULL) {

            sp<IPackageManagerNative> package_mgr = interface_cast<IPackageManagerNative>(binder);

            sp<content::pm::IPackageManagerNative> package_mgr =

                            interface_cast<content::pm::IPackageManagerNative>(binder);

            binder::Status status;

            std::vector<int> uids;