Linux/ChromeOS Chromium style checker cleanup, chrome/browser edition.

chrome/browser/sessions/session_service_unittest.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 "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
@@ skipping 43 matching lines @@
     helper_.set_service(session_service);
 
     service()->SetWindowType(
         window_id, Browser::TYPE_TABBED, SessionService::TYPE_NORMAL);
     service()->SetWindowBounds(window_id,
                                window_bounds,
                                ui::SHOW_STATE_NORMAL);
   }
 
   // Upon notification, increment the sync_save_count variable
-  void Observe(int type,
-               const content::NotificationSource& source,
-               const content::NotificationDetails& details) {
+  virtual void Observe(int type,
+                       const content::NotificationSource& source,
+                       const content::NotificationDetails& details) OVERRIDE {
     ASSERT_EQ(type, chrome::NOTIFICATION_SESSION_SERVICE_SAVED);
     sync_save_count_++;
   }
 
   virtual void TearDown() {
     helper_.set_service(NULL);
     BrowserWithTestWindowTest::TearDown();
   }
 
   void UpdateNavigation(const SessionID& window_id,
@@ skipping 888 matching lines @@
   service()->ScheduleCommand(
       service()->CreateSetActiveWindowCommand(window_id));
   service()->ScheduleCommand(
       service()->CreateSetActiveWindowCommand(window2_id));
 
   ScopedVector<SessionWindow> windows;
   SessionID::id_type active_window_id = 0;
   ReadWindows(&(windows.get()), &active_window_id);
   EXPECT_EQ(window2_id.id(), active_window_id);
 }