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

chrome/browser/ui/tab_contents/core_tab_helper.h

Index: chrome/browser/ui/tab_contents/core_tab_helper.h
diff --git a/chrome/browser/ui/tab_contents/core_tab_helper.h b/chrome/browser/ui/tab_contents/core_tab_helper.h
index 7a89f4e2070d996aee1860801fac118cc79198f7..b71a56d77b68a53c29b95b8bf415ea0f02a0e255 100644
--- a/chrome/browser/ui/tab_contents/core_tab_helper.h
+++ b/chrome/browser/ui/tab_contents/core_tab_helper.h
@@ -57,14 +57,14 @@ class CoreTabHelper : public content::WebContentsObserver,
 
   // content::WebContentsObserver overrides:
   virtual void DidStartLoading(
-      content::RenderViewHost* render_view_host) OVERRIDE;
-  virtual void WasShown() OVERRIDE;
-  virtual void WebContentsDestroyed() OVERRIDE;
-  virtual void BeforeUnloadFired(const base::TimeTicks& proceed_time) OVERRIDE;
-  virtual void BeforeUnloadDialogCancelled() OVERRIDE;
+      content::RenderViewHost* render_view_host) override;
+  virtual void WasShown() override;
+  virtual void WebContentsDestroyed() override;
+  virtual void BeforeUnloadFired(const base::TimeTicks& proceed_time) override;
+  virtual void BeforeUnloadDialogCancelled() override;
   virtual bool OnMessageReceived(
       const IPC::Message& message,
-      content::RenderFrameHost* render_frame_host) OVERRIDE;
+      content::RenderFrameHost* render_frame_host) override;
 
   void OnRequestThumbnailForContextNodeACK(const SkBitmap& bitmap,
                                            const gfx::Size& original_size);