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

chrome/browser/ui/pdf/pdf_browsertest_base.h

Index: chrome/browser/ui/pdf/pdf_browsertest_base.h
diff --git a/chrome/browser/ui/pdf/pdf_browsertest_base.h b/chrome/browser/ui/pdf/pdf_browsertest_base.h
index 909a7be083184a2f88adc956fd2ff1895bdd3a25..e60cd46b5b92be90774701381e8e9f9f33294f95 100644
--- a/chrome/browser/ui/pdf/pdf_browsertest_base.h
+++ b/chrome/browser/ui/pdf/pdf_browsertest_base.h
@@ -47,10 +47,10 @@ class PDFBrowserTest : public InProcessBrowserTest,
   // content::NotificationObserver
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
+                       const content::NotificationDetails& details) override;
 
   // InProcessBrowserTest
-  virtual void SetUpCommandLine(base::CommandLine* command_line) OVERRIDE;
+  virtual void SetUpCommandLine(base::CommandLine* command_line) override;
 
   // True if the snapshot differed from the expected value.
   bool snapshot_different_;