Don't show the remaining time for offline page downloads

chrome/android/java/src/org/chromium/chrome/browser/download/DownloadNotificationService.java

Index: chrome/android/java/src/org/chromium/chrome/browser/download/DownloadNotificationService.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/download/DownloadNotificationService.java b/chrome/android/java/src/org/chromium/chrome/browser/download/DownloadNotificationService.java
index 373f7c809acf43ec701da17adf7dae4afaed150c..7e1e7494bfecfa401d617e2a4c22d4ef81d99409 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/download/DownloadNotificationService.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/download/DownloadNotificationService.java
@@ -275,7 +275,7 @@ public class DownloadNotificationService extends Service {
             builder.setProgress(100, percentage, indeterminate);
         }
         builder.setPriority(Notification.PRIORITY_HIGH);
-        if (!indeterminate) {
+        if (!indeterminate && !isOfflinePage) {
             String duration = formatRemainingTime(mContext, timeRemainingInMillis);
             if (Build.VERSION.CODENAME.equals("N")
                     || Build.VERSION.SDK_INT > Build.VERSION_CODES.M) {