Show the close all incognito notification for tabbed mode.

chrome/android/java/src/org/chromium/chrome/browser/tabmodel/OffTheRecordTabModel.java

Index: chrome/android/java/src/org/chromium/chrome/browser/tabmodel/OffTheRecordTabModel.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/tabmodel/OffTheRecordTabModel.java b/chrome/android/java/src/org/chromium/chrome/browser/tabmodel/OffTheRecordTabModel.java
index a461cb233d1f8d83b8425b515accb47580d88b67..989c138eb82b6eba8f0612d86486adcb381fb07a 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/tabmodel/OffTheRecordTabModel.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/tabmodel/OffTheRecordTabModel.java
@@ -6,6 +6,7 @@ package org.chromium.chrome.browser.tabmodel;
 
 import org.chromium.base.ObserverList;
 import org.chromium.base.ThreadUtils;
+import org.chromium.chrome.browser.incognito.IncognitoNotificationManager;
 import org.chromium.chrome.browser.profiles.Profile;
 import org.chromium.chrome.browser.tab.Tab;
 
@@ -50,6 +51,8 @@ public class OffTheRecordTabModel implements TabModel {
     protected void ensureTabModelImpl() {
         ThreadUtils.assertOnUiThread();
         if (!(mDelegateModel instanceof EmptyTabModel)) return;
+
+        IncognitoNotificationManager.showIncognitoNotification();
         mDelegateModel = mDelegate.createTabModel();
         for (TabModelObserver observer : mObservers) {
             mDelegateModel.addObserver(observer);
@@ -79,6 +82,8 @@ public class OffTheRecordTabModel implements TabModel {
         // Only delete the incognito profile if there are no incognito tabs open in any tab
         // model selector as the profile is shared between them.
         if (profile != null && !mDelegate.doOffTheRecordTabsExist()) {
+            IncognitoNotificationManager.dismissIncognitoNotification();
+
             profile.destroyWhenAppropriate();
         }