text: /*
   * 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:
   *
   *     * 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,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifndef WebAutofillClient_h
  #define WebAutofillClient_h
  
  namespace blink {
  
  class WebFormControlElement;
  class WebFormElement;
  class WebInputElement;
  class WebKeyboardEvent;
  class WebNode;
  
  template <typename T> class WebVector;
  
  class WebAutofillClient {
  public:
      // Informs the browser an interactive autocomplete has been requested.
      virtual void didRequestAutocomplete(const WebFormElement&) { }
  
      // These methods are called when the users edits a text-field.
      virtual void textFieldDidEndEditing(const WebInputElement&) { }
      virtual void textFieldDidChange(const WebFormControlElement&) { }
      virtual void textFieldDidReceiveKeyDown(const WebInputElement&, const WebKeyboardEvent&) { }
      // This is called when a datalist indicator is clicked.
      virtual void openTextDataListChooser(const WebInputElement&) { }
      // This is called when the datalist for an input has changed.
      virtual void dataListOptionsChanged(const WebInputElement&) { }
      // Called the first time the user interacts with the page after a load.
      virtual void firstUserGestureObserved() { }
  
      // Informs the client whether or not any subsequent text changes should be ignored.
      virtual void setIgnoreTextChanges(bool ignore) { }
  
      virtual void didAssociateFormControls(const WebVector<WebNode>&) { }
  
  protected:
      virtual ~WebAutofillClient() { }
  };
  
  } // namespace blink
  
  #endif
  