From c0c4378b61b3df97a17be6aa865289274b6c3284 Mon Sep 17 00:00:00 2001
From: Brian Nicholson <bnicholson@mozilla.com>
Date: Wed, 12 Dec 2012 13:10:23 -0800
Subject: [PATCH] Bug 801646 - Use private state of parent when opening new
 tabs. r=mfinkle

---
 mobile/android/chrome/content/browser.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/mobile/android/chrome/content/browser.js b/mobile/android/chrome/content/browser.js
index d27c2edc65e..0da9a939af2 100644
--- a/mobile/android/chrome/content/browser.js
+++ b/mobile/android/chrome/content/browser.js
@@ -2445,13 +2445,16 @@ nsBrowserAccess.prototype = {
     let newTab = (aWhere == Ci.nsIBrowserDOMWindow.OPEN_NEWWINDOW ||
                   aWhere == Ci.nsIBrowserDOMWindow.OPEN_NEWTAB ||
                   aWhere == Ci.nsIBrowserDOMWindow.OPEN_SWITCHTAB);
+    let isPrivate = false;
 
     if (newTab) {
       let parentId = -1;
       if (!isExternal && aOpener) {
         let parent = BrowserApp.getTabForWindow(aOpener.top);
-        if (parent)
+        if (parent) {
           parentId = parent.id;
+          isPrivate = PrivateBrowsingUtils.isWindowPrivate(parent.browser.contentWindow);
+        }
       }
 
       // BrowserApp.addTab calls loadURIWithFlags with the appropriate params
@@ -2460,6 +2463,7 @@ nsBrowserAccess.prototype = {
                                                                       external: isExternal,
                                                                       parentId: parentId,
                                                                       selected: true,
+                                                                      isPrivate: isPrivate,
                                                                       pinned: pinned });
 
       return tab.browser;