Snap for 8220313 from 0d93961d to tm-release

import android.app.DownloadManager;

import android.app.DownloadManager.Query;

import android.app.DownloadManager.Request;

import android.app.Notification;

import android.app.NotificationManager;

import android.app.PendingIntent;

import android.content.ContentValues;

import android.content.Context;

import android.content.Intent;

import android.text.TextUtils;

import android.util.Log;

import com.android.inputmethod.compat.ConnectivityManagerCompatUtils;

import com.android.inputmethod.compat.NotificationCompatUtils;

import com.android.inputmethod.latin.R;

import com.android.inputmethod.latin.common.LocaleUtils;

import com.android.inputmethod.latin.makedict.FormatSpec;

import com.android.inputmethod.latin.utils.ApplicationUtils;

import com.android.inputmethod.latin.utils.DebugLogUtils;

        return compareMetadataForUpgrade(context, clientId, currentMetadata, newMetadata);

    }

    /**

     * Shows the notification that informs the user a dictionary is available.

     *

     * When this notification is clicked, the dialog for downloading the dictionary

     * over a metered connection is shown.

     */

    private static void showDictionaryAvailableNotification(final Context context,

            final String clientId, final ContentValues installCandidate) {

        final String localeString = installCandidate.getAsString(MetadataDbHelper.LOCALE_COLUMN);

        final Intent intent = new Intent();

        intent.setClass(context, DownloadOverMeteredDialog.class);

        intent.putExtra(DownloadOverMeteredDialog.CLIENT_ID_KEY, clientId);

        intent.putExtra(DownloadOverMeteredDialog.WORDLIST_TO_DOWNLOAD_KEY,

                installCandidate.getAsString(MetadataDbHelper.WORDLISTID_COLUMN));

        intent.putExtra(DownloadOverMeteredDialog.SIZE_KEY,

                installCandidate.getAsInteger(MetadataDbHelper.FILESIZE_COLUMN));

        intent.putExtra(DownloadOverMeteredDialog.LOCALE_KEY, localeString);

        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);

        final PendingIntent notificationIntent = PendingIntent.getActivity(context,

                0 /* requestCode */, intent,

                PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_ONE_SHOT);

        final NotificationManager notificationManager =

                (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);

        // None of those are expected to happen, but just in case...

        if (null == notificationIntent || null == notificationManager) return;

        final String language = (null == localeString) ? ""

                : LocaleUtils.constructLocaleFromString(localeString).getDisplayLanguage();

        final String titleFormat = context.getString(R.string.dict_available_notification_title);

        final String notificationTitle = String.format(titleFormat, language);

        final Notification.Builder builder = new Notification.Builder(context)

                .setAutoCancel(true)

                .setContentIntent(notificationIntent)

                .setContentTitle(notificationTitle)

                .setContentText(context.getString(R.string.dict_available_notification_description))

                .setTicker(notificationTitle)

                .setOngoing(false)

                .setOnlyAlertOnce(true)

                .setSmallIcon(R.drawable.ic_notify_dictionary);

        NotificationCompatUtils.setColor(builder,

                context.getResources().getColor(R.color.notification_accent_color));

        NotificationCompatUtils.setPriorityToLow(builder);

        NotificationCompatUtils.setVisibilityToSecret(builder);

        NotificationCompatUtils.setCategoryToRecommendation(builder);

        final Notification notification = NotificationCompatUtils.build(builder);

        notificationManager.notify(DICT_AVAILABLE_NOTIFICATION_ID, notification);

    }

    /**

     * Installs a word list if it has never been requested.

     *