Use new is*Element() helper functions more in web/ code

Source/web/WebFormControlElement.cpp

 /*
  * 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
@@ skipping 67 matching lines @@
     unwrap<HTMLFormControlElement>()->setAutofilled(autofilled);
 }
 
 WebString WebFormControlElement::nameForAutofill() const
 {
     return constUnwrap<HTMLFormControlElement>()->nameForAutofill();
 }
 
 bool WebFormControlElement::autoComplete() const
 {
-    if (m_private->hasTagName(HTMLNames::inputTag))
+    if (isHTMLInputElement(*m_private))
         return constUnwrap<HTMLInputElement>()->shouldAutocomplete();
-    if (m_private->hasTagName(HTMLNames::textareaTag))
+    if (isHTMLTextAreaElement(*m_private))
         return constUnwrap<HTMLTextAreaElement>()->shouldAutocomplete();
     return false;
 }
 
 void WebFormControlElement::setValue(const WebString& value, bool sendChangeEvent)
 {
-    if (m_private->hasTagName(HTMLNames::inputTag))
+    if (isHTMLInputElement(*m_private))
         unwrap<HTMLInputElement>()->setValue(value, sendChangeEvent ? DispatchChangeEvent : DispatchNoEvent);
-    if (m_private->hasTagName(HTMLNames::textareaTag))
+    if (isHTMLTextAreaElement(*m_private))
         unwrap<HTMLTextAreaElement>()->setValue(value);
-    if (m_private->hasTagName(HTMLNames::selectTag))
+    if (isHTMLSelectElement(*m_private))
         unwrap<HTMLSelectElement>()->setValue(value);
 }
 
 WebString WebFormControlElement::value() const
 {
-    if (m_private->hasTagName(HTMLNames::inputTag))
+    if (isHTMLInputElement(*m_private))
         return constUnwrap<HTMLInputElement>()->value();
-    if (m_private->hasTagName(HTMLNames::textareaTag))
+    if (isHTMLTextAreaElement(*m_private))
         return constUnwrap<HTMLTextAreaElement>()->value();
-    if (m_private->hasTagName(HTMLNames::selectTag))
+    if (isHTMLSelectElement(*m_private))
         return constUnwrap<HTMLSelectElement>()->value();
     return WebString();
 }
 
 void WebFormControlElement::setSuggestedValue(const WebString& value)
 {
-    if (m_private->hasTagName(HTMLNames::inputTag))
+    if (isHTMLInputElement(*m_private))
         unwrap<HTMLInputElement>()->setSuggestedValue(value);
-    if (m_private->hasTagName(HTMLNames::textareaTag))
+    if (isHTMLTextAreaElement(*m_private))
         unwrap<HTMLTextAreaElement>()->setSuggestedValue(value);
 }
 
 WebString WebFormControlElement::suggestedValue() const
 {
-    if (m_private->hasTagName(HTMLNames::inputTag))
+    if (isHTMLInputElement(*m_private))
         return constUnwrap<HTMLInputElement>()->suggestedValue();
-    if (m_private->hasTagName(HTMLNames::textareaTag))
+    if (isHTMLTextAreaElement(*m_private))
         return constUnwrap<HTMLTextAreaElement>()->suggestedValue();
     return WebString();
 }
 
 WebString WebFormControlElement::editingValue() const
 {
-    if (m_private->hasTagName(HTMLNames::inputTag))
+    if (isHTMLInputElement(*m_private))
         return constUnwrap<HTMLInputElement>()->innerTextValue();
-    if (m_private->hasTagName(HTMLNames::textareaTag))
+    if (isHTMLTextAreaElement(*m_private))
         return constUnwrap<HTMLTextAreaElement>()->innerTextValue();
     return WebString();
 }
 
 void WebFormControlElement::setSelectionRange(int start, int end)
 {
-    if (m_private->hasTagName(HTMLNames::inputTag))
+    if (isHTMLInputElement(*m_private))
         unwrap<HTMLInputElement>()->setSelectionRange(start, end);
-    if (m_private->hasTagName(HTMLNames::textareaTag))
+    if (isHTMLTextAreaElement(*m_private))
         unwrap<HTMLTextAreaElement>()->setSelectionRange(start, end);
 }
 
 int WebFormControlElement::selectionStart() const
 {
-    if (m_private->hasTagName(HTMLNames::inputTag))
+    if (isHTMLInputElement(*m_private))
         return constUnwrap<HTMLInputElement>()->selectionStart();
-    if (m_private->hasTagName(HTMLNames::textareaTag))
+    if (isHTMLTextAreaElement(*m_private))
         return constUnwrap<HTMLTextAreaElement>()->selectionStart();
     return 0;
 }
 
 int WebFormControlElement::selectionEnd() const
 {
-    if (m_private->hasTagName(HTMLNames::inputTag))
+    if (isHTMLInputElement(*m_private))
         return constUnwrap<HTMLInputElement>()->selectionEnd();
-    if (m_private->hasTagName(HTMLNames::textareaTag))
+    if (isHTMLTextAreaElement(*m_private))
         return constUnwrap<HTMLTextAreaElement>()->selectionEnd();
     return 0;
 }
 
 WebString WebFormControlElement::directionForFormData() const
 {
-    if (m_private->hasTagName(HTMLNames::inputTag))
+    if (isHTMLInputElement(*m_private))
         return constUnwrap<HTMLInputElement>()->directionForFormData();
-    if (m_private->hasTagName(HTMLNames::textareaTag))
+    if (isHTMLTextAreaElement(*m_private))
         return constUnwrap<HTMLTextAreaElement>()->directionForFormData();
     return WebString();
 }
 
 WebFormElement WebFormControlElement::form() const
 {
     return WebFormElement(constUnwrap<HTMLFormControlElement>()->form());
 }
 
 WebFormControlElement::WebFormControlElement(const PassRefPtr<HTMLFormControlElement>& elem)
     : WebElement(elem)
 {
 }
 
 WebFormControlElement& WebFormControlElement::operator=(const PassRefPtr<HTMLFormControlElement>& elem)
 {
     m_private = elem;
     return *this;
 }
 
 WebFormControlElement::operator PassRefPtr<HTMLFormControlElement>() const
 {
     return toHTMLFormControlElement(m_private.get());
 }
 
 } // namespace blink