From a2217aa76c6234723f78d9cc5b1408a160853248 Mon Sep 17 00:00:00 2001
From: pushkarsingh <pushkar.singh93@gmail.com>
Date: Thu, 1 Nov 2012 09:43:47 -0700
Subject: [PATCH] Bug 700678 - Exit full screen mode when the app goes into the
 background.r=margaret

---
 mobile/android/chrome/content/browser.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mobile/android/chrome/content/browser.js b/mobile/android/chrome/content/browser.js
index 3e70e3f55967..c8ca1f558df7 100644
--- a/mobile/android/chrome/content/browser.js
+++ b/mobile/android/chrome/content/browser.js
@@ -6586,6 +6586,10 @@ var ActivityObserver = {
     let isForeground = false
     switch (aTopic) {
       case "application-background" :
+        let doc = BrowserApp.selectedTab.browser.contentDocument;
+        if (doc.mozFullScreen) {
+          doc.mozCancelFullScreen();
+        }
         isForeground = false;
         break;
       case "application-foreground" :