Move tab functions off Browser into browser_tabstrip and browser_tabrestore.

chrome/browser/ui/startup/obsolete_os_prompt_mac.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/startup/obsolete_os_prompt.h"
 
 #include "base/time.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/infobars/infobar_tab_helper.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/cocoa/obsolete_os.h"
 #include "chrome/browser/ui/startup/obsolete_os_info_bar.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 
 namespace browser {
 
 void RegisterObsoleteOSInfobarPrefs(PrefService* local_state) {
   local_state->RegisterDoublePref(
@@ skipping 16 matching lines @@
   if (local_state->HasPrefPath(prefs::kMacLeopardObsoleteInfobarLastShown)) {
     double time_double =
         local_state->GetDouble(prefs::kMacLeopardObsoleteInfobarLastShown);
     base::Time last_shown(base::Time::FromDoubleT(time_double));
 
     base::TimeDelta a_week(base::TimeDelta::FromDays(7));
     if (last_shown >= time_now - a_week)
       return;
   }
 
-  TabContents* tab = browser->GetActiveTabContents();
+  TabContents* tab = chrome::GetActiveTabContents(browser);
   if (!tab)
     return;
   tab->infobar_tab_helper()->AddInfoBar(
       new ObsoleteOSInfoBar(
           tab->infobar_tab_helper(),
           LocalizedObsoleteOSString(),
           GURL(chrome::kMacLeopardObsoleteURL)));
 
   local_state->SetDouble(prefs::kMacLeopardObsoleteInfobarLastShown,
       time_now.ToDoubleT());
 }
 
 }  // namespace browser