Index: third_party/WebKit/Source/core/html/HTMLInputElement.cpp |
diff --git a/third_party/WebKit/Source/core/html/HTMLInputElement.cpp b/third_party/WebKit/Source/core/html/HTMLInputElement.cpp |
index fc4425ffdfbd3e0b92986e61c7e5d703af69c9c9..b588647c1921de4f8de743966d71162e29228f48 100644 |
--- a/third_party/WebKit/Source/core/html/HTMLInputElement.cpp |
+++ b/third_party/WebKit/Source/core/html/HTMLInputElement.cpp |
@@ -104,6 +104,7 @@ HTMLInputElement::HTMLInputElement(Document& document, HTMLFormElement* form, bo |
, m_size(defaultSize) |
, m_maxLength(maximumLength) |
, m_minLength(0) |
+ , m_positonInRadio(0) |
, m_maxResults(-1) |
, m_isChecked(false) |
, m_reflectsCheckedAttribute(true) |
@@ -1749,6 +1750,23 @@ RadioButtonGroupScope* HTMLInputElement::radioButtonGroupScope() const |
return nullptr; |
} |
+unsigned HTMLInputElement::positionInRadioGroup() |
+{ |
+ RadioButtonGroupScope* scope = radioButtonGroupScope(); |
+ if (!scope) |
+ return 0; |
+ scope->updateGroupPosition(this); |
+ return m_positonInRadio; |
+} |
+ |
+unsigned HTMLInputElement::sizeOfRadioGroup() |
+{ |
+ RadioButtonGroupScope* scope = radioButtonGroupScope(); |
+ if (!scope) |
+ return 0; |
+ return scope->sizeOfGroup(this); |
+} |
+ |
inline void HTMLInputElement::addToRadioButtonGroup() |
{ |
if (RadioButtonGroupScope* scope = radioButtonGroupScope()) |