Remove references to Profile from browser_context_keyed_service.

chrome/browser/sessions/session_service.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_service.h"
 
 #include <algorithm>
 #include <set>
 #include <utility>
 #include <vector>
@@ skipping 185 matching lines @@
       move_on_new_browser_(false),
       save_delay_in_millis_(base::TimeDelta::FromMilliseconds(2500)),
       save_delay_in_mins_(base::TimeDelta::FromMinutes(10)),
       save_delay_in_hrs_(base::TimeDelta::FromHours(8)),
       force_browser_not_alive_with_no_windows_(false)  {
   Init();
 }
 
 SessionService::~SessionService() {
   // The BrowserList should outlive the SessionService since it's static and
-  // the SessionService is a ProfileKeyedService.
+  // the SessionService is a BrowserContextKeyedService.
   BrowserList::RemoveObserver(this);
   Save();
 }
 
 bool SessionService::RestoreIfNecessary(const std::vector<GURL>& urls_to_open) {
   return RestoreIfNecessary(urls_to_open, NULL);
 }
 
 void SessionService::ResetFromCurrentBrowsers() {
   ScheduleReset();
@@ skipping 1538 matching lines @@
       contents->GetController().GetDefaultSessionStorageNamespace();
   session_storage_namespace->SetShouldPersist(false);
   SessionTabHelper* session_tab_helper =
       SessionTabHelper::FromWebContents(contents);
   TabClosed(session_tab_helper->window_id(),
             session_tab_helper->session_id(),
             contents->GetClosedByUserGesture());
   RecordSessionUpdateHistogramData(content::NOTIFICATION_WEB_CONTENTS_DESTROYED,
                                    &last_updated_tab_closed_time_);
 }