Refactor HTMLLinkElement

third_party/WebKit/Source/core/html/LinkStyle.h

Index: third_party/WebKit/Source/core/html/LinkStyle.h
diff --git a/third_party/WebKit/Source/core/html/LinkStyle.h b/third_party/WebKit/Source/core/html/LinkStyle.h
index 0f221f7048a4dc30a633cebef07fccf83bf7d3bb..292ceb31a0015fbf35322b758bf7cc0c2b8788e5 100644
--- a/third_party/WebKit/Source/core/html/LinkStyle.h
+++ b/third_party/WebKit/Source/core/html/LinkStyle.h
@@ -15,6 +15,8 @@
 namespace blink {
 
 class HTMLLinkElement;
+class KURL;
+
 //
 // LinkStyle handles dynamically change-able link resources, which is
 // typically @rel="stylesheet".
@@ -66,9 +68,10 @@ class LinkStyle final : public LinkResource, ResourceOwner<StyleSheetResource> {
                         const String& charset,
                         const CSSStyleSheetResource*) override;
   String debugName() const override { return "LinkStyle"; }
-  enum LoadReturnValue { Loaded, NotNeeded, Bail };
-  LoadReturnValue loadStylesheetIfNeeded(const LinkRequestBuilder&,
-                                         const String& type);
+  bool shouldLoadResource() const;
+  void loadStylesheetIfNeeded(const String& type);
+  LocalFrame* loadingFrame() const;
+  void loadStylesheet();
 
   enum DisabledState { Unset, EnabledViaScript, Disabled };
 
@@ -78,13 +81,9 @@ class LinkStyle final : public LinkResource, ResourceOwner<StyleSheetResource> {
   void addPendingSheet(PendingSheetType);
   void removePendingSheet();
   Document& document();
+  const Document& document() const;
 
-  void setCrossOriginStylesheetStatus(CSSStyleSheet*);
-  void setFetchFollowingCORS() {
-    DCHECK(!m_fetchFollowingCORS);
-    m_fetchFollowingCORS = true;
-  }
-  void clearFetchFollowingCORS() { m_fetchFollowingCORS = false; }
+  void setCrossOriginStylesheetStatus();
 
   Member<CSSStyleSheet> m_sheet;
   DisabledState m_disabledState;