Remove tabstrip wrappers in browser_tabstrip.

chrome/browser/sessions/session_restore.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/sessions/session_restore.h"
 
 #include <algorithm>
 #include <list>
 #include <set>
 #include <string>
@@ skipping 604 matching lines @@
           false,  // selected
           tab.pinned,
           true,
           NULL,
           tab.user_agent_override);
       // Start loading the tab immediately.
       web_contents->GetController().LoadIfNecessary();
     }
 
     if (use_new_window) {
-      chrome::ActivateTabAt(browser, 0, true);
+      browser->tab_strip_model()->ActivateTabAt(0, true);
       browser->window()->Show();
     }
     NotifySessionServiceOfRestoredTabs(browser, browser->tab_count());
 
     // Since FinishedTabCreation() is not called here, |this| will leak if we
     // are not in sychronous mode.
     DCHECK(synchronous_);
   }
 
   ~SessionRestoreImpl() {
@@ skipping 378 matching lines @@
     params.app_name = app_name;
     params.initial_bounds = bounds;
     params.initial_show_state = show_state;
     params.is_session_restore = true;
     return new Browser(params);
   }
 
   void ShowBrowser(Browser* browser, int selected_tab_index) {
     DCHECK(browser);
     DCHECK(browser->tab_count());
-    chrome::ActivateTabAt(browser, selected_tab_index, true);
+    browser->tab_strip_model()->ActivateTabAt(selected_tab_index, true);
 
     if (browser_ == browser)
       return;
 
 #if defined(USE_ASH)
     // Prevent the auto window management for this window on show.
     ash::wm::SetUserHasChangedWindowPositionOrSize(
         browser->window()->GetNativeWindow(), true);
 #endif
     browser->window()->Show();
@@ skipping 150 matching lines @@
   if (active_session_restorers == NULL)
     return false;
   for (std::set<SessionRestoreImpl*>::const_iterator it =
            active_session_restorers->begin();
        it != active_session_restorers->end(); ++it) {
     if ((*it)->profile() == profile)
       return true;
   }
   return false;
 }