Drop LABEL element from form-associated elements.

third_party/WebKit/Source/core/html/HTMLObjectElement.h

Index: third_party/WebKit/Source/core/html/HTMLObjectElement.h
diff --git a/third_party/WebKit/Source/core/html/HTMLObjectElement.h b/third_party/WebKit/Source/core/html/HTMLObjectElement.h
index bcac853ac535261c6257fa2d664870acc4e23597..e1eedf6dbec591dba2ad778aa2781245d8c4758e 100644
--- a/third_party/WebKit/Source/core/html/HTMLObjectElement.h
+++ b/third_party/WebKit/Source/core/html/HTMLObjectElement.h
@@ -115,7 +115,6 @@ template<typename T> inline const T* toElement(const FormAssociatedElement*);
 template<> inline const HTMLObjectElement* toElement<HTMLObjectElement>(const FormAssociatedElement* element)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!element || !element->isFormControlElement());
-    ASSERT_WITH_SECURITY_IMPLICATION(!element || !element->isLabelElement());
     const HTMLObjectElement* objectElement = static_cast<const HTMLObjectElement*>(element);
     // We need to assert after the cast because FormAssociatedElement doesn't
     // have hasTagName.
@@ -126,7 +125,6 @@ template<> inline const HTMLObjectElement* toElement<HTMLObjectElement>(const Fo
 template<> inline const HTMLObjectElement& toElement<HTMLObjectElement>(const FormAssociatedElement& element)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!element.isFormControlElement());
-    ASSERT_WITH_SECURITY_IMPLICATION(!element.isLabelElement());
     const HTMLObjectElement& objectElement = static_cast<const HTMLObjectElement&>(element);
     // We need to assert after the cast because FormAssociatedElement doesn't
     // have hasTagName.