Multi-tab: Adding new Notification when tab selection changes.

chrome/browser/ui/browser.cc

Index: chrome/browser/ui/browser.cc
diff --git a/chrome/browser/ui/browser.cc b/chrome/browser/ui/browser.cc
index a86afce9005afc41e24958a2d856d5ec2cdbbe3f..aa7984c6713c17507816491b2720fe30e0e3032b 100644
--- a/chrome/browser/ui/browser.cc
+++ b/chrome/browser/ui/browser.cc
@@ -2907,9 +2907,6 @@ void Browser::ActiveTabChanged(TabContentsWrapper* old_contents,
                                TabContentsWrapper* new_contents,
                                int index,
                                bool user_gesture) {
-  if (old_contents == new_contents)
-    return;
-
   // On some platforms we want to automatically reload tabs that are
   // killed when the user selects them.
   if (user_gesture && new_contents->tab_contents()->crashed_status() ==