replace OVERRIDE and FINAL with override and final in extensions/

extensions/renderer/module_system.h

Index: extensions/renderer/module_system.h
diff --git a/extensions/renderer/module_system.h b/extensions/renderer/module_system.h
index 4ab628fe0ea6c3962b23fffb709fb9d94aad2f87..18263444f9bde6c82b01422d2e5fad02dc7b2cdd 100644
--- a/extensions/renderer/module_system.h
+++ b/extensions/renderer/module_system.h
@@ -143,7 +143,7 @@ class ModuleSystem : public ObjectBackedNativeHandler,
 
  protected:
   friend class ScriptContext;
-  virtual void Invalidate() OVERRIDE;
+  virtual void Invalidate() override;
 
  private:
   typedef std::map<std::string, linked_ptr<NativeHandler> > NativeHandlerMap;
@@ -204,7 +204,7 @@ class ModuleSystem : public ObjectBackedNativeHandler,
   // gin::ModuleRegistryObserver overrides.
   virtual void OnDidAddPendingModule(
       const std::string& id,
-      const std::vector<std::string>& dependencies) OVERRIDE;
+      const std::vector<std::string>& dependencies) override;
 
   ScriptContext* context_;