Replace OVERRIDE and FINAL with override and final in content/shell/[a-s]*

content/shell/renderer/leak_detector.h

 // Copyright 2014 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 CONTENT_SHELL_RENDERER_LEAK_DETECTOR_H_
 #define CONTENT_SHELL_RENDERER_LEAK_DETECTOR_H_
 
 #include "base/basictypes.h"
 #include "content/shell/common/leak_detection_result.h"
 #include "third_party/WebKit/public/web/WebLeakDetector.h"
@@ skipping 13 matching lines @@
   virtual ~LeakDetector();
 
   // Counts DOM objects, compare the previous status and returns the result of
   // leak detection. It is assumed that this method is always called when a
   // specific page, like about:blank is loaded to compare the previous
   // circumstance of DOM objects. If the number of objects increses, there
   // should be a leak.
   void TryLeakDetection(blink::WebLocalFrame* frame);
 
   // WebLeakDetectorClient:
-  virtual void onLeakDetectionComplete(const Result& result) OVERRIDE;
+  virtual void onLeakDetectionComplete(const Result& result) override;
 
  private:
   WebKitTestRunner* test_runner_;
   scoped_ptr<blink::WebLeakDetector> web_leak_detector_;
   blink::WebLeakDetectorClient::Result previous_result_;
 
   DISALLOW_COPY_AND_ASSIGN(LeakDetector);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_RENDERER_LEAK_DETECTOR_H_