WIP/proof-of-concept to make blink::LinkHeader reuse net:: parsing code

third_party/WebKit/Source/core/loader/LinkLoader.cpp

Index: third_party/WebKit/Source/core/loader/LinkLoader.cpp
diff --git a/third_party/WebKit/Source/core/loader/LinkLoader.cpp b/third_party/WebKit/Source/core/loader/LinkLoader.cpp
index 7730c2c8162446b0baca2b1e8c48395201c582ac..b560f4b8539b8279dc0337e14e57a8e399d6c3e4 100644
--- a/third_party/WebKit/Source/core/loader/LinkLoader.cpp
+++ b/third_party/WebKit/Source/core/loader/LinkLoader.cpp
@@ -42,11 +42,11 @@
 #include "core/html/LinkRelAttribute.h"
 #include "core/inspector/ConsoleMessage.h"
 #include "core/loader/DocumentLoader.h"
-#include "core/loader/LinkHeader.h"
 #include "core/loader/NetworkHintsInterface.h"
 #include "core/loader/PrerenderHandle.h"
 #include "platform/Prerender.h"
 #include "platform/RuntimeEnabledFeatures.h"
+#include "platform/network/LinkHeader.h"
 #include "platform/network/NetworkHints.h"
 #include "public/platform/WebPrerender.h"
 
@@ -260,11 +260,11 @@ bool LinkLoader::loadLinkFromHeader(const String& headerValue, const KURL& baseU
                 dnsPrefetchIfNeeded(relAttribute, url, *document, networkHintsInterface, LinkCalledFromHeader);
 
             if (RuntimeEnabledFeatures::linkPreconnectEnabled())
-                preconnectIfNeeded(relAttribute, url, *document, header.crossOrigin(), networkHintsInterface, LinkCalledFromHeader);
+                preconnectIfNeeded(relAttribute, url, *document, crossOriginAttributeValue(header.crossOrigin()), networkHintsInterface, LinkCalledFromHeader);
         }
         if (canLoadResources != DoNotLoadResources) {
             if (RuntimeEnabledFeatures::linkPreloadEnabled())
-                preloadIfNeeded(relAttribute, url, *document, header.as(), header.crossOrigin(), LinkCalledFromHeader);
+                preloadIfNeeded(relAttribute, url, *document, header.as(), crossOriginAttributeValue(header.crossOrigin()), LinkCalledFromHeader);
         }
         // TODO(yoav): Add more supported headers as needed.
     }