Have InputType factories take an HTMLInputElement reference in parameter

Source/core/html/forms/EmailInputType.cpp

Index: Source/core/html/forms/EmailInputType.cpp
diff --git a/Source/core/html/forms/EmailInputType.cpp b/Source/core/html/forms/EmailInputType.cpp
index fc846f831687fb54ea74fa25d130a66b8f7dabe3..7c31462add9c988c5086667d939dd594289875da 100644
--- a/Source/core/html/forms/EmailInputType.cpp
+++ b/Source/core/html/forms/EmailInputType.cpp
@@ -133,7 +133,7 @@ static bool isValidEmailAddress(const String& address)
     return !matchOffset && matchLength == addressLength;
 }
 
-PassRefPtr<InputType> EmailInputType::create(HTMLInputElement* element)
+PassRefPtr<InputType> EmailInputType::create(HTMLInputElement& element)
 {
     return adoptRef(new EmailInputType(element));
 }
@@ -156,7 +156,7 @@ String EmailInputType::findInvalidAddress(const String& value) const
 {
     if (value.isEmpty())
         return String();
-    if (!element()->multiple())
+    if (!element().multiple())
         return isValidEmailAddress(value) ? String() : value;
     Vector<String> addresses;
     value.split(',', true, addresses);
@@ -175,12 +175,12 @@ bool EmailInputType::typeMismatchFor(const String& value) const
 
 bool EmailInputType::typeMismatch() const
 {
-    return typeMismatchFor(element()->value());
+    return typeMismatchFor(element().value());
 }
 
 String EmailInputType::typeMismatchText() const
 {
-    String invalidAddress = findInvalidAddress(element()->value());
+    String invalidAddress = findInvalidAddress(element().value());
     ASSERT(!invalidAddress.isNull());
     if (invalidAddress.isEmpty())
         return locale().queryString(WebLocalizedString::ValidationTypeMismatchForEmailEmpty);
@@ -212,7 +212,7 @@ String EmailInputType::typeMismatchText() const
         ASSERT(atIndexInUnicode != kNotFound);
         return locale().queryString(WebLocalizedString::ValidationTypeMismatchForEmailInvalidDots, String("."), unicodeAddress.substring(atIndexInUnicode + 1));
     }
-    if (element()->multiple())
+    if (element().multiple())
         return locale().queryString(WebLocalizedString::ValidationTypeMismatchForMultipleEmail);
     return locale().queryString(WebLocalizedString::ValidationTypeMismatchForEmail);
 }
@@ -230,7 +230,7 @@ bool EmailInputType::supportsSelectionAPI() const
 String EmailInputType::sanitizeValue(const String& proposedValue) const
 {
     String noLineBreakValue = proposedValue.removeCharacters(isHTMLLineBreak);
-    if (!element()->multiple())
+    if (!element().multiple())
         return stripLeadingAndTrailingHTMLSpaces(noLineBreakValue);
     Vector<String> addresses;
     noLineBreakValue.split(',', true, addresses);
@@ -246,7 +246,7 @@ String EmailInputType::sanitizeValue(const String& proposedValue) const
 String EmailInputType::convertFromVisibleValue(const String& visibleValue) const
 {
     String sanitizedValue = sanitizeValue(visibleValue);
-    if (!element()->multiple())
+    if (!element().multiple())
         return convertEmailAddressToASCII(sanitizedValue);
     Vector<String> addresses;
     sanitizedValue.split(',', true, addresses);
@@ -262,8 +262,8 @@ String EmailInputType::convertFromVisibleValue(const String& visibleValue) const
 
 String EmailInputType::visibleValue() const
 {
-    String value = element()->value();
-    if (!element()->multiple())
+    String value = element().value();
+    if (!element().multiple())
         return convertEmailAddressToUnicode(value);
 
     Vector<String> addresses;