replace OVERRIDE and FINAL with override and final in chrome/browser/ui/[w-z]*

chrome/browser/ui/webui/interstitials/interstitial_ui.cc

Index: chrome/browser/ui/webui/interstitials/interstitial_ui.cc
diff --git a/chrome/browser/ui/webui/interstitials/interstitial_ui.cc b/chrome/browser/ui/webui/interstitials/interstitial_ui.cc
index 02d4db81d37d22688589b14bb10fb17b22866460..2196a8a0818100e9f2772478f68c9978ae902998 100644
--- a/chrome/browser/ui/webui/interstitials/interstitial_ui.cc
+++ b/chrome/browser/ui/webui/interstitials/interstitial_ui.cc
@@ -30,14 +30,14 @@ class InterstitialHTMLSource : public content::URLDataSource {
   virtual ~InterstitialHTMLSource();
 
   // content::URLDataSource:
-  virtual std::string GetMimeType(const std::string& mime_type) const OVERRIDE;
-  virtual std::string GetSource() const OVERRIDE;
-  virtual bool ShouldAddContentSecurityPolicy() const OVERRIDE;
+  virtual std::string GetMimeType(const std::string& mime_type) const override;
+  virtual std::string GetSource() const override;
+  virtual bool ShouldAddContentSecurityPolicy() const override;
   virtual void StartDataRequest(
       const std::string& path,
       int render_process_id,
       int render_frame_id,
-      const content::URLDataSource::GotDataCallback& callback) OVERRIDE;
+      const content::URLDataSource::GotDataCallback& callback) override;
 
  private:
   Profile* profile_;