From 9057a8ed298cac25a877a6cae8f3cbf33b60fd48 Mon Sep 17 00:00:00 2001
From: George Duan <gduan@mozilla.com>
Date: Tue, 17 Mar 2015 20:24:00 -0400
Subject: [PATCH] Bug 1130028 - Send inputmethod-contextchange to systemapp to
 hide keyboard when frame crash. r=yxl

---
 dom/inputmethod/Keyboard.jsm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dom/inputmethod/Keyboard.jsm b/dom/inputmethod/Keyboard.jsm
index c4a39216da5e..32cbdec3229a 100644
--- a/dom/inputmethod/Keyboard.jsm
+++ b/dom/inputmethod/Keyboard.jsm
@@ -115,6 +115,11 @@ this.Keyboard = {
         // The application has been closed unexpectingly. Let's tell the
         // keyboard app that the focus has been lost.
         this.sendToKeyboard('Keyboard:FocusChange', { 'type': 'blur' });
+        // Notify system app to hide keyboard.
+        SystemAppProxy.dispatchEvent({
+          type: 'inputmethod-contextchange',
+          inputType: 'blur'
+        });
       }
     } else {
       // Ignore notifications that aren't from a BrowserOrApp