replace OVERRIDE and FINAL with override and final in extensions/

extensions/common/features/complex_feature.h

Index: extensions/common/features/complex_feature.h
diff --git a/extensions/common/features/complex_feature.h b/extensions/common/features/complex_feature.h
index bbb73e483d3a6cbf3eb53347f4038a4da846b34d..f1794feac1c12de66ca207dd75db175a9b07ee25 100644
--- a/extensions/common/features/complex_feature.h
+++ b/extensions/common/features/complex_feature.h
@@ -30,15 +30,15 @@ class ComplexFeature : public Feature {
                                              Manifest::Type type,
                                              Manifest::Location location,
                                              int manifest_version,
-                                             Platform platform) const OVERRIDE;
+                                             Platform platform) const override;
 
   virtual Availability IsAvailableToContext(const Extension* extension,
                                             Context context,
                                             const GURL& url,
-                                            Platform platform) const OVERRIDE;
+                                            Platform platform) const override;
 
-  virtual bool IsIdInBlacklist(const std::string& extension_id) const OVERRIDE;
-  virtual bool IsIdInWhitelist(const std::string& extension_id) const OVERRIDE;
+  virtual bool IsIdInBlacklist(const std::string& extension_id) const override;
+  virtual bool IsIdInWhitelist(const std::string& extension_id) const override;
 
  protected:
   // extensions::Feature:
@@ -46,9 +46,9 @@ class ComplexFeature : public Feature {
       AvailabilityResult result,
       Manifest::Type type,
       const GURL& url,
-      Context context) const OVERRIDE;
+      Context context) const override;
 
-  virtual bool IsInternal() const OVERRIDE;
+  virtual bool IsInternal() const override;
 
  private:
   FeatureList features_;