Prepare to add more initiator info to CachedResource(Request)

Source/core/html/HTMLLinkElement.cpp

Index: Source/core/html/HTMLLinkElement.cpp
diff --git a/Source/core/html/HTMLLinkElement.cpp b/Source/core/html/HTMLLinkElement.cpp
index 63d28e96c0a9284d23d8a635214a1f6a81bc10b9..141f0a7921dcd5d9d1e8d639b7dede9a054c591a 100644
--- a/Source/core/html/HTMLLinkElement.cpp
+++ b/Source/core/html/HTMLLinkElement.cpp
@@ -545,8 +545,7 @@ void LinkStyle::process()
 
         // Load stylesheets that are not needed for the rendering immediately with low priority.
         ResourceLoadPriority priority = blocking ? ResourceLoadPriorityUnresolved : ResourceLoadPriorityVeryLow;
-        CachedResourceRequest request(ResourceRequest(document()->completeURL(url)), charset, priority);
-        request.setInitiator(m_owner);
+        CachedResourceRequest request(ResourceRequest(document()->completeURL(url)), m_owner->localName(), charset, priority);
         m_cachedSheet = document()->cachedResourceLoader()->requestCSSStyleSheet(request);
 
         if (m_cachedSheet)