Have preloader handle crossorigin resources better.

Source/core/html/parser/HTMLResourcePreloader.cpp

Index: Source/core/html/parser/HTMLResourcePreloader.cpp
diff --git a/Source/core/html/parser/HTMLResourcePreloader.cpp b/Source/core/html/parser/HTMLResourcePreloader.cpp
index 6adba834f77e9d1163d3f251ac5300410a91b887..08e70a6a2785617032dafddadcfd69eba2ef115b 100644
--- a/Source/core/html/parser/HTMLResourcePreloader.cpp
+++ b/Source/core/html/parser/HTMLResourcePreloader.cpp
@@ -59,9 +59,8 @@ FetchRequest PreloadRequest::resourceRequest(Document* document)
     initiatorInfo.position = m_initiatorPosition;
     FetchRequest request(ResourceRequest(completeURL(document)), initiatorInfo);
 
-    // FIXME: It's possible CORS should work for other request types?
-    if (m_resourceType == Resource::Script)
-        request.mutableResourceRequest().setAllowCookies(m_crossOriginModeAllowsCookies);
+    if (m_isCORSEnabled)
+        request.setCrossOriginAccessControl(document->securityOrigin(), m_allowCredentials);
     return request;
 }