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

chrome/browser/predictors/resource_prefetch_predictor.h

Index: chrome/browser/predictors/resource_prefetch_predictor.h
diff --git a/chrome/browser/predictors/resource_prefetch_predictor.h b/chrome/browser/predictors/resource_prefetch_predictor.h
index e82384f5bf8ec3aafc4cf17c6c25a94f09ef189c..7a1166e849238d18a2d970abc3391bb5506a580d 100644
--- a/chrome/browser/predictors/resource_prefetch_predictor.h
+++ b/chrome/browser/predictors/resource_prefetch_predictor.h
@@ -183,13 +183,13 @@ class ResourcePrefetchPredictor
   // Returns true if the request (should have a response in it) is cacheable.
   static bool IsCacheable(const net::URLRequest* request);
 
-  // content::NotificationObserver methods OVERRIDE.
+  // content::NotificationObserver methods override.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
+                       const content::NotificationDetails& details) override;
 
-  // KeyedService methods OVERRIDE.
-  virtual void Shutdown() OVERRIDE;
+  // KeyedService methods override.
+  virtual void Shutdown() override;
 
   // Functions called on different network events pertaining to the loading of
   // main frame resource or sub resources.