Ship `referrerpolicy` attribute

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

Index: third_party/WebKit/Source/core/html/HTMLFrameOwnerElement.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLFrameOwnerElement.cpp b/third_party/WebKit/Source/core/html/HTMLFrameOwnerElement.cpp
index 36205fb2aa075575a6942c6a217ef89883b89104..34d5c91302b185181b05c4fbeb1e47437fd358d5 100644
--- a/third_party/WebKit/Source/core/html/HTMLFrameOwnerElement.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLFrameOwnerElement.cpp
@@ -34,7 +34,6 @@
 #include "core/loader/FrameLoader.h"
 #include "core/loader/FrameLoaderClient.h"
 #include "core/plugins/PluginView.h"
-#include "platform/RuntimeEnabledFeatures.h"
 #include "platform/weborigin/SecurityOrigin.h"
 
 namespace blink {
@@ -297,11 +296,9 @@ bool HTMLFrameOwnerElement::loadOrRedirectSubframe(const KURL& url, const Atomic
 
     FrameLoadRequest frameLoadRequest(&document(), url, "_self", CheckContentSecurityPolicy);
 
-    if (RuntimeEnabledFeatures::referrerPolicyAttributeEnabled()) {
-        ReferrerPolicy policy = referrerPolicyAttribute();
-        if (policy != ReferrerPolicyDefault)
-            frameLoadRequest.resourceRequest().setHTTPReferrer(SecurityPolicy::generateReferrer(policy, url, document().outgoingReferrer()));
-    }
+    ReferrerPolicy policy = referrerPolicyAttribute();
+    if (policy != ReferrerPolicyDefault)
+        frameLoadRequest.resourceRequest().setHTTPReferrer(SecurityPolicy::generateReferrer(policy, url, document().outgoingReferrer()));
 
     return parentFrame->loader().client()->createFrame(frameLoadRequest, frameName, this);
 }