Move synchronously fetching to ResourceFetcher, as well as most of the logic

Source/core/loader/FrameLoader.h

Index: Source/core/loader/FrameLoader.h
diff --git a/Source/core/loader/FrameLoader.h b/Source/core/loader/FrameLoader.h
index 09aef87d35ac3c217e73eba8661c47dbd8e77aac..d2b606b6e2ab549db47aee9deb4feb1039b7301e 100644
--- a/Source/core/loader/FrameLoader.h
+++ b/Source/core/loader/FrameLoader.h
@@ -94,9 +94,6 @@ public:
     void reload(ReloadPolicy = NormalReload, const KURL& overrideURL = KURL(), const String& overrideEncoding = String());
     void loadHistoryItem(HistoryItem*); // The entry point for all back/forward loads
 
-    // FIXME: This doesn't really belong here, since we don't load Frames synchronously.
-    unsigned long loadResourceSynchronously(const ResourceRequest&, StoredCredentials, ResourceError&, ResourceResponse&, Vector<char>& data);
-
     HistoryItem* requestedHistoryItem() const { return m_requestedHistoryItem.get(); }
 
     static void reportLocalLoadFailed(Frame*, const String& url);
@@ -136,8 +133,6 @@ public:
     const ResourceRequest& originalRequest() const;
     void receivedMainResourceError(const ResourceError&);
 
-    bool willLoadMediaElementURL(KURL&);
-
     void handleFallbackContent();
 
     bool isHostedByObjectElement() const;
@@ -155,8 +150,6 @@ public:
     void didLayout(LayoutMilestones);
     void didFirstLayout();
 
-    void loadedResourceFromMemoryCache(Resource*);
-
     void checkLoadComplete(DocumentLoader*);
     void checkLoadComplete();
     void detachFromParent();
@@ -257,8 +250,6 @@ private:
     void loadWithNavigationAction(const ResourceRequest&, const NavigationAction&,
         FrameLoadType, PassRefPtr<FormState>, const SubstituteData&, const String& overrideEncoding = String());
 
-    void requestFromDelegate(ResourceRequest&, unsigned long& identifier, ResourceError&);
-
     void detachChildren();
     void closeAndRemoveChild(Frame*);