Add OVERRIDE to chrome/browser/.

chrome/browser/spellchecker/spellcheck_host_impl.h

Index: chrome/browser/spellchecker/spellcheck_host_impl.h
diff --git a/chrome/browser/spellchecker/spellcheck_host_impl.h b/chrome/browser/spellchecker/spellcheck_host_impl.h
index 4ff371d50fffbc2f1ad24d29b3293d52a1647b14..a4c3019b7431fe17c7a19178fd63f74dd2d3362a 100644
--- a/chrome/browser/spellchecker/spellcheck_host_impl.h
+++ b/chrome/browser/spellchecker/spellcheck_host_impl.h
@@ -101,19 +101,19 @@ class SpellCheckHostImpl : public SpellCheckHost,
 
   // Returns a metrics counter associated with this object,
   // or null when metrics recording is disabled.
-  virtual SpellCheckHostMetrics* GetMetrics() const;
+  virtual SpellCheckHostMetrics* GetMetrics() const OVERRIDE;
 
   // Returns true if the dictionary is ready to use.
-  virtual bool IsReady() const;
+  virtual bool IsReady() const OVERRIDE;
 
   // content::URLFetcherDelegate implementation.  Called when we finish
   // downloading the spellcheck dictionary; saves the dictionary to |data_|.
-  virtual void OnURLFetchComplete(const content::URLFetcher* source);
+  virtual void OnURLFetchComplete(const content::URLFetcher* source) OVERRIDE;
 
   // NotificationProfile implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details);
+                       const content::NotificationDetails& details) OVERRIDE;
 
   // Saves |data_| to disk. Run on the file thread.
   void SaveDictionaryData();