Implement <script nomodule>

third_party/WebKit/Source/core/html/HTMLScriptElement.cpp

Index: third_party/WebKit/Source/core/html/HTMLScriptElement.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLScriptElement.cpp b/third_party/WebKit/Source/core/html/HTMLScriptElement.cpp
index ce375905b14837812e631f2c242f726a44294857..3d794624e070c14d064e8f4bcc813319de6bca35 100644
--- a/third_party/WebKit/Source/core/html/HTMLScriptElement.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLScriptElement.cpp
@@ -152,6 +152,10 @@ String HTMLScriptElement::LanguageAttributeValue() const {
   return getAttribute(languageAttr).GetString();
 }
 
+bool HTMLScriptElement::NomoduleAttributeValue() const {
+  return FastHasAttribute(nomoduleAttr);
+}
+
 String HTMLScriptElement::ForAttributeValue() const {
   return getAttribute(forAttr).GetString();
 }