Abstracting over Notification.Builder + NotificationCompat.Builder

chrome/android/java/src/org/chromium/chrome/browser/media/MediaCaptureNotificationService.java

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.media;
 
 import android.app.Notification;
 import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.app.Service;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.IBinder;
-import android.support.v4.app.NotificationCompat;
 import android.util.SparseIntArray;
 
 import org.chromium.base.ContextUtils;
 import org.chromium.base.Log;
 import org.chromium.chrome.R;
+import org.chromium.chrome.browser.ChromeApplication;
+import org.chromium.chrome.browser.notifications.ChromeNotificationBuilder;
+import org.chromium.chrome.browser.notifications.NotificationConstants;
 import org.chromium.chrome.browser.tab.Tab;
 import org.chromium.chrome.browser.tab.TabWebContentsDelegateAndroid;
 
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.Set;
 
 /**
@@ skipping 122 matching lines @@
         }
     }
 
     /**
      * Creates a notification for the provided notificationId and mediaType.
      * @param notificationId Unique id of the notification.
      * @param mediaType Media type of the notification.
      * @param url Url of the current webrtc call.
      */
     private void createNotification(int notificationId, int mediaType, String url) {
-        NotificationCompat.Builder builder =
-                new NotificationCompat.Builder(mContext)
+        ChromeNotificationBuilder builder =
+                ((ChromeApplication) mContext)
+                        .createChromeNotificationBuilder(true /* preferCompat */,
+                                NotificationConstants.CATEGORY_ID_BROWSER,
+                                mContext.getString(R.string.notification_category_browser),
+                                NotificationConstants.CATEGORY_GROUP_ID_GENERAL,
+                                mContext.getString(R.string.notification_category_group_general))
                         .setAutoCancel(false)
                         .setOngoing(true)
                         .setContentTitle(mContext.getString(R.string.app_name))
                         .setSmallIcon(getNotificationIconId(mediaType))
                         .setLocalOnly(true);
 
         StringBuilder contentText =
                 new StringBuilder(getNotificationContentText(mediaType, url)).append('.');
         Intent tabIntent = Tab.createBringTabToFrontIntent(notificationId);
         if (tabIntent != null) {
             PendingIntent contentIntent = PendingIntent.getActivity(
                     mContext, notificationId, tabIntent, 0);
             builder.setContentIntent(contentIntent);
             if (mediaType == MEDIATYPE_SCREEN_CAPTURE) {
                 // Add a "Stop" button to the screen capture notification and turn the notification
                 // into a high priority one.
                 builder.setPriority(Notification.PRIORITY_HIGH);
                 builder.setVibrate(new long[0]);
                 builder.addAction(R.drawable.ic_stop_white_36dp,
                         mContext.getResources().getString(R.string.accessibility_stop),
                         buildStopCapturePendingIntent(notificationId));
             } else {
                 contentText.append(mContext.getResources().getString(
                         R.string.media_notification_link_text, url));
             }
         } else {
             contentText.append(" ").append(url);
         }
-        builder.setContentText(contentText);
+        builder.setContentText(contentText.toString());
 
-        Notification notification = new NotificationCompat.BigTextStyle(builder)
-                .bigText(contentText).build();
+        Notification notification = builder.buildWithBigTextStyle(contentText.toString());
         mNotificationManager.notify(NOTIFICATION_NAMESPACE, notificationId, notification);
         mNotifications.put(notificationId, mediaType);
         updateSharedPreferencesEntry(notificationId, false);
     }
 
     /**
      * Builds notification content text for the provided mediaType and url.
      * @param mediaType Media type of the notification.
      * @param url Url of the current webrtc call.
      * @return A string builder initialized to the contents of the specified string.
@@ skipping 147 matching lines @@
      * Build PendingIntent for the actions of screen capture notification.
      */
     private PendingIntent buildStopCapturePendingIntent(int notificationId) {
         Intent intent = new Intent(this, MediaCaptureNotificationService.class);
         intent.setAction(ACTION_SCREEN_CAPTURE_STOP);
         intent.putExtra(NOTIFICATION_ID_EXTRA, notificationId);
         return PendingIntent.getService(
                 mContext, notificationId, intent, PendingIntent.FLAG_UPDATE_CURRENT);
     }
 }