Move parsing of referrer policy header values to SecurityPolicy

third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.cpp

Index: third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.cpp
diff --git a/third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.cpp b/third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.cpp
index 7ea5576e8dd2e8f9f01da5ecdb21a5561fc01cec..5a9b143e36769e19e3ea4979c85d03b5183815ef 100644
--- a/third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.cpp
+++ b/third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.cpp
@@ -326,8 +326,9 @@ class TokenPreloadScanner::StartTagScanner {
                match(attributeName, referrerpolicyAttr) &&
                !attributeValue.isNull()) {
       m_referrerPolicySet = true;
-      SecurityPolicy::referrerPolicyFromStringWithLegacyKeywords(
-          attributeValue, &m_referrerPolicy);
+      SecurityPolicy::referrerPolicyFromString(
+          attributeValue, SupportReferrerPolicyLegacyKeywords,
+          &m_referrerPolicy);
     }
   }
 
@@ -359,8 +360,9 @@ class TokenPreloadScanner::StartTagScanner {
                match(attributeName, referrerpolicyAttr) &&
                !attributeValue.isNull()) {
       m_referrerPolicySet = true;
-      SecurityPolicy::referrerPolicyFromString(attributeValue,
-                                               &m_referrerPolicy);
+      SecurityPolicy::referrerPolicyFromString(
+          attributeValue, DoNotSupportReferrerPolicyLegacyKeywords,
+          &m_referrerPolicy);
     }
   }
 
@@ -648,8 +650,9 @@ static void handleMetaReferrer(const String& attributeValue,
                                CSSPreloadScanner* cssScanner) {
   ReferrerPolicy metaReferrerPolicy = ReferrerPolicyDefault;
   if (!attributeValue.isEmpty() && !attributeValue.isNull() &&
-      SecurityPolicy::referrerPolicyFromStringWithLegacyKeywords(
-          attributeValue, &metaReferrerPolicy)) {
+      SecurityPolicy::referrerPolicyFromString(
+          attributeValue, SupportReferrerPolicyLegacyKeywords,
+          &metaReferrerPolicy)) {
     documentParameters->referrerPolicy = metaReferrerPolicy;
   }
   cssScanner->setReferrerPolicy(documentParameters->referrerPolicy);