From 543ca9330b25e0258bd5f96aa1f378c831d6dcc0 Mon Sep 17 00:00:00 2001
From: SHIMODA Hiroshi <shimoda@clear-code.com>
Date: Tue, 11 Jan 2011 13:27:43 +0900
Subject: [PATCH] use new API of Multiple Tab Handler

---
 content/treestyletab/treestyletabbrowser.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/content/treestyletab/treestyletabbrowser.js b/content/treestyletab/treestyletabbrowser.js
index c649d116..8bd1ae6b 100644
--- a/content/treestyletab/treestyletabbrowser.js
+++ b/content/treestyletab/treestyletabbrowser.js
@@ -2313,9 +2313,10 @@ TreeStyleTabBrowser.prototype = {
  
 	onTabsRemoving : function TSTBrowser_onTabsRemoving(aEvent) 
 	{
-		var b = this.getTabBrowserFromChild(aEvent.tabs[0]);
+		var tabs = aEvent.tabs || aEvent.getData('tabs');
+		var b = this.getTabBrowserFromChild(tabs[0]);
 
-		var trees = this.splitTabsToSubtrees(aEvent.tabs);
+		var trees = this.splitTabsToSubtrees(tabs);
 		if (trees.some(function(aTabs) {
 				return aTabs.length > 1 &&
 						!this.fireTabSubtreeClosingEvent(aTabs[0], aTabs);