Update modules classes to use OVERRIDE / FINAL when needed

Source/modules/webdatabase/DatabaseServer.h

Index: Source/modules/webdatabase/DatabaseServer.h
diff --git a/Source/modules/webdatabase/DatabaseServer.h b/Source/modules/webdatabase/DatabaseServer.h
index 30b758f8207fd9ca011688c2fa7c6485f41516e4..8822fd88c9354a9fc3382bde10f27264ab388c15 100644
--- a/Source/modules/webdatabase/DatabaseServer.h
+++ b/Source/modules/webdatabase/DatabaseServer.h
@@ -30,23 +30,23 @@
 
 namespace WebCore {
 
-class DatabaseServer: public AbstractDatabaseServer {
+class DatabaseServer FINAL : public AbstractDatabaseServer {
 public:
-    DatabaseServer() { };
+    DatabaseServer() { }
     virtual ~DatabaseServer() { }
 
-    virtual String fullPathForDatabase(SecurityOrigin*, const String& name, bool createIfDoesNotExist);
+    virtual String fullPathForDatabase(SecurityOrigin*, const String& name, bool createIfDoesNotExist) OVERRIDE;
 
     virtual PassRefPtr<DatabaseBackendBase> openDatabase(RefPtr<DatabaseContext>&, DatabaseType,
         const String& name, const String& expectedVersion, const String& displayName, unsigned long estimatedSize,
-        bool setVersionInNewDatabase, DatabaseError&, String& errorMessage);
+        bool setVersionInNewDatabase, DatabaseError&, String& errorMessage) OVERRIDE;
 
-    virtual void closeDatabasesImmediately(const String& originIdentifier, const String& name);
+    virtual void closeDatabasesImmediately(const String& originIdentifier, const String& name) OVERRIDE;
 
-    virtual void interruptAllDatabasesForContext(const DatabaseContext*);
+    virtual void interruptAllDatabasesForContext(const DatabaseContext*) OVERRIDE;
 
 protected:
-    virtual PassRefPtr<DatabaseBackendBase> createDatabase(RefPtr<DatabaseContext>&, DatabaseType,
+    PassRefPtr<DatabaseBackendBase> createDatabase(RefPtr<DatabaseContext>&, DatabaseType,
         const String& name, const String& expectedVersion, const String& displayName, unsigned long estimatedSize,
         bool setVersionInNewDatabase, DatabaseError&, String& errorMessage);
 };