replace OVERRIDE and FINAL with override and final in chrome/browser/[j-q]*

chrome/browser/prerender/prerender_link_manager.h

Index: chrome/browser/prerender/prerender_link_manager.h
diff --git a/chrome/browser/prerender/prerender_link_manager.h b/chrome/browser/prerender/prerender_link_manager.h
index 56e6ad808b619080554afa133bd430a19ffd9cd8..7dc0360b83d6cc9f9dc1c6f781fda06e9565d631 100644
--- a/chrome/browser/prerender/prerender_link_manager.h
+++ b/chrome/browser/prerender/prerender_link_manager.h
@@ -144,17 +144,17 @@ class PrerenderLinkManager : public KeyedService,
   void CancelPendingPrerendersForLauncher(PrerenderContents* launcher);
 
   // From KeyedService:
-  virtual void Shutdown() OVERRIDE;
+  virtual void Shutdown() override;
 
   // From PrerenderHandle::Observer:
-  virtual void OnPrerenderStart(PrerenderHandle* prerender_handle) OVERRIDE;
+  virtual void OnPrerenderStart(PrerenderHandle* prerender_handle) override;
   virtual void OnPrerenderStopLoading(PrerenderHandle* prerender_handle)
-      OVERRIDE;
+      override;
   virtual void OnPrerenderDomContentLoaded(PrerenderHandle* prerender_handle)
-      OVERRIDE;
-  virtual void OnPrerenderStop(PrerenderHandle* prerender_handle) OVERRIDE;
+      override;
+  virtual void OnPrerenderStop(PrerenderHandle* prerender_handle) override;
   virtual void OnPrerenderCreatedMatchCompleteReplacement(
-      PrerenderHandle* handle) OVERRIDE;
+      PrerenderHandle* handle) override;
 
   bool has_shutdown_;