Save download speed in UpdateDownload

src/org/lineageos/updater/DownloadController.java

@@ -178,6 +178,7 @@ public class DownloadController implements DownloadControllerInt {
                     mLastUpdate = now;
                     getUpdate(downloadId).setProgress(progress);
                     getUpdate(downloadId).setEta(eta);
+                    getUpdate(downloadId).setSpeed(speed);
                     notifyDownloadProgress(downloadId);
                 }
             }

src/org/lineageos/updater/UpdateDownload.java

@@ -25,6 +25,7 @@ public class UpdateDownload extends Update {
     private long mFileSize;
     private int mProgress;
     private long mEta;
+    private long mSpeed;
 
     public UpdateStatus getStatus() {
         return mStatus;
@@ -73,4 +74,12 @@ public class UpdateDownload extends Update {
     public void setEta(long eta) {
         mEta = eta;
     }
+
+    public long getSpeed() {
+        return mSpeed;
+    }
+
+    public void setSpeed(long speed) {
+        mSpeed = speed;
+    }
 }