/*
 * Copyright (C) 2013 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:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 */

#ifndef WebValidationMessageClient_h
#define WebValidationMessageClient_h

#include "WebTextDirection.h"

namespace WebKit {

class WebString;
struct WebRect;

// Client interface to handle form validation message UI.
// Depecated: This wil be removed when Chromium code siwtches to WebViewClient
// functions.
class WebValidationMessageClient {
public:
    // Show a notification popup for the specified form vaidation messages
    // besides the anchor rectangle. An implementation of this function should
    // not hide the popup until hideValidationMessage call.
    virtual void showValidationMessage(const WebRect& anchorInRootView, const WebString& mainText, const WebString& supplementalText, WebTextDirection hint) { }

    // Hide notifation popup for form validation messages.
    virtual void hideValidationMessage() { }

    // Move the existing notifation popup for the new anchor position.
    virtual void moveValidationMessage(const WebRect& anchorInRootView) { }

protected:
    virtual ~WebValidationMessageClient() { }
};

} // namespace WebKit

#endif