Revert 151036 - Speculative revert to see if this change introduced a performance regression on Mac…

chrome/browser/sessions/tab_restore_service_delegate.h

 // 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.
 
 #ifndef CHROME_BROWSER_SESSIONS_TAB_RESTORE_SERVICE_DELEGATE_H_
 #define CHROME_BROWSER_SESSIONS_TAB_RESTORE_SERVICE_DELEGATE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 46 matching lines @@
       int selected_navigation,
       bool from_last_session,
       const std::string& extension_app_id,
       content::SessionStorageNamespace* session_storage_namespace) = 0;
   virtual void CloseTab() = 0;
 
   // see Browser::Create
   static TabRestoreServiceDelegate* Create(Profile* profile,
                                            const std::string& app_name);
 
-  // see browser::FindBrowserForController
-  static TabRestoreServiceDelegate* FindDelegateForController(
-      const content::NavigationController* controller,
-      int* index);
+  // see browser::FindBrowserForWebContents
+  static TabRestoreServiceDelegate* FindDelegateForWebContents(
+      const content::WebContents* contents);
 
   // see browser::FindBrowserWithID
   static TabRestoreServiceDelegate* FindDelegateWithID(
       SessionID::id_type desired_id);
 
  protected:
   virtual ~TabRestoreServiceDelegate() {}
 };
 
 #endif  // CHROME_BROWSER_SESSIONS_TAB_RESTORE_SERVICE_DELEGATE_H_