From 756ad8cb133a7d6412cdc9afe2ba166ab53bb65a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kan-Ru=20Chen=20=28=C3=A9=E2=84=A2=C2=B3=C3=A4=C2=BE=C6=92?=
 =?UTF-8?q?=C3=A5=C2=A6=E2=80=9A=29?= <kanru@kanru.info>
Date: Thu, 7 Mar 2013 08:35:38 -0500
Subject: [PATCH] Bug 838547 - We are only interested to the pagehide event
 from the root document. r=smaug

---
 b2g/chrome/content/forms.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/b2g/chrome/content/forms.js b/b2g/chrome/content/forms.js
index 565e68ecf6e3..c4d130936f57 100644
--- a/b2g/chrome/content/forms.js
+++ b/b2g/chrome/content/forms.js
@@ -264,9 +264,14 @@ let FormAssistant = {
           this.showKeyboard(target);
         break;
 
+      case "pagehide":
+        // We are only interested to the pagehide event from the root document.
+        if (target && target != content.document) {
+          break;
+        }
+        // fall through
       case "blur":
       case "submit":
-      case "pagehide":
         if (this.focusedElement)
           this.hideKeyboard();
         break;