Fix virtual/override/final usage in Source/modules/.

Source/modules/webdatabase/InspectorDatabaseAgent.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 36 matching lines @@
 
 typedef String ErrorString;
 
 class MODULES_EXPORT InspectorDatabaseAgent final : public InspectorBaseAgent<InspectorDatabaseAgent, InspectorFrontend::Database>, public InspectorBackendDispatcher::DatabaseCommandHandler {
     WTF_MAKE_NONCOPYABLE(InspectorDatabaseAgent);
 public:
     static PassOwnPtrWillBeRawPtr<InspectorDatabaseAgent> create(Page* page)
     {
         return adoptPtrWillBeNoop(new InspectorDatabaseAgent(page));
     }
-    virtual ~InspectorDatabaseAgent();
+    ~InspectorDatabaseAgent() override;
     DECLARE_VIRTUAL_TRACE();
 
     void disable(ErrorString*) override;
     void restore() override;
     void didCommitLoadForLocalFrame(LocalFrame*) override;
 
     // Called from the front-end.
-    virtual void enable(ErrorString*) override;
-    virtual void getDatabaseTableNames(ErrorString*, const String& databaseId, RefPtr<TypeBuilder::Array<String>>& names) override;
-    virtual void executeSQL(ErrorString*, const String& databaseId, const String& query, PassRefPtrWillBeRawPtr<ExecuteSQLCallback>) override;
+    void enable(ErrorString*) override;
+    void getDatabaseTableNames(ErrorString*, const String& databaseId, RefPtr<TypeBuilder::Array<String>>& names) override;
+    void executeSQL(ErrorString*, const String& databaseId, const String& query, PassRefPtrWillBeRawPtr<ExecuteSQLCallback>) override;
 
     void didOpenDatabase(Database*, const String& domain, const String& name, const String& version);
 private:
     explicit InspectorDatabaseAgent(Page*);
 
     Database* databaseForId(const String& databaseId);
     InspectorDatabaseResource* findByFileName(const String& fileName);
 
     Page* m_page;
     typedef PersistentHeapHashMapWillBeHeapHashMap<String, Member<InspectorDatabaseResource>> DatabaseResourcesHeapMap;
     DatabaseResourcesHeapMap m_resources;
     bool m_enabled;
 };
 
 } // namespace blink
 
 #endif // !defined(InspectorDatabaseAgent_h)