VR Shell does not redirect to another app while in VR mode.

chrome/android/java/src/org/chromium/chrome/browser/tab/Tab.java

 // Copyright 2014 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.tab;
 
 import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.app.Application;
 import android.content.Context;
@@ skipping 2803 matching lines @@
     }
 
     /**
      * @return the TabRedirectHandler for the tab.
      */
     public TabRedirectHandler getTabRedirectHandler() {
         return mTabRedirectHandler;
     }
 
     /**
+     * Sets the TabRedirectHandler for the tab.
+     *
+     * @param tabRedirectHandler the TabRedirectHandler
+     */
+    public void setTabRedirectHandler(TabRedirectHandler tabRedirectHandler) {
+        mTabRedirectHandler = tabRedirectHandler;
+    }
+
+    /**
      * @return the AppBannerManager.
      */
     public AppBannerManager getAppBannerManager() {
         return AppBannerManager.getAppBannerManagerForWebContents(getWebContents());
     }
 
     @VisibleForTesting
     public boolean hasPrerenderedUrl(String url) {
         return nativeHasPrerenderedUrl(mNativeTabAndroid, url);
     }
@@ skipping 247 matching lines @@
     private native void nativeLoadOriginalImage(long nativeTabAndroid);
     private native long nativeGetBookmarkId(long nativeTabAndroid, boolean onlyEditable);
     private native boolean nativeIsOfflinePage(long nativeTabAndroid);
     private native OfflinePageItem nativeGetOfflinePage(long nativeTabAndroid);
     private native void nativeSetInterceptNavigationDelegate(long nativeTabAndroid,
             InterceptNavigationDelegate delegate);
     private native void nativeAttachToTabContentManager(long nativeTabAndroid,
             TabContentManager tabContentManager);
     private native boolean nativeHasPrerenderedUrl(long nativeTabAndroid, String url);
 }