Chromium style checker cleanup

content/renderer/accessibility/renderer_accessibility_browsertest.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/utf_string_conversions.h"
 #include "content/common/accessibility_node_data.h"
 #include "content/common/view_messages.h"
 #include "content/public/test/render_view_test.h"
 #include "content/renderer/accessibility/renderer_accessibility_complete.h"
 #include "content/renderer/render_view_impl.h"
@@ skipping 24 matching lines @@
     }
 
     virtual ~TestBrowserTreeNode() {
       owner_->browser_tree_node_count_--;
     }
 
    private:
     TestRendererAccessibilityComplete* owner_;
   };
 
-  virtual BrowserTreeNode* CreateBrowserTreeNode() {
+  virtual BrowserTreeNode* CreateBrowserTreeNode() OVERRIDE {
     return new TestBrowserTreeNode(this);
   }
 
   void SendPendingAccessibilityNotifications() {
     RendererAccessibilityComplete::SendPendingAccessibilityNotifications();
   }
 
 private:
   int browser_tree_node_count_;
 };
@@ skipping 335 matching lines @@
 
   accessibility->SendPendingAccessibilityNotifications();
   EXPECT_EQ(4, accessibility->browser_tree_node_count());
   AccessibilityHostMsg_NotificationParams notification;
   GetLastAccNotification(&notification);
   ASSERT_EQ(3U, notification.nodes.size());
   EXPECT_EQ(3, CountAccessibilityNodesSentToBrowser());
 }
 
 }  // namespace content