Refactor FrameLoader loading interface

Source/web/WebLocalFrameImpl.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 113 matching lines @@
         int extensionGroup, WebVector<v8::Local<v8::Value>>* results) override;
     virtual void requestExecuteScriptInIsolatedWorld(
         int worldID, const WebScriptSource* sourceIn, unsigned numSources,
         int extensionGroup, bool userGesture, WebScriptExecutionCallback*) override;
     virtual v8::Local<v8::Value> callFunctionEvenIfScriptDisabled(
         v8::Local<v8::Function>,
         v8::Local<v8::Value>,
         int argc,
         v8::Local<v8::Value> argv[]) override;
     virtual v8::Local<v8::Context> mainWorldScriptContext() const override;
+    virtual WebURLRequest RequestFromHistoryItem(const WebHistoryItem&, WebURLRequest::CachePolicy)
+        const override;
+    virtual WebURLRequest RequestForReload(const WebHistoryItem&, WebFrameLoadType, const WebURL&)
+        const override;
+    virtual WebHistoryItem CurrentItem() const override;
     virtual void reload(bool ignoreCache) override;
     virtual void reloadWithOverrideURL(const WebURL& overrideUrl, bool ignoreCache) override;
     virtual void reloadImage(const WebNode&) override;
-    virtual void loadRequest(const WebURLRequest&) override;
+    virtual void loadRequest(const WebURLRequest&, WebFrameLoadType, const WebHistoryItem&)
+        override;
     virtual void loadHistoryItem(const WebHistoryItem&, WebHistoryLoadType, WebURLRequest::CachePolicy) override;
     virtual void loadData(
         const WebData&, const WebString& mimeType, const WebString& textEncoding,
         const WebURL& baseURL, const WebURL& unreachableURL, bool replace) override;
     virtual void loadHTMLString(
         const WebData& html, const WebURL& baseURL, const WebURL& unreachableURL,
         bool replace) override;
     virtual void stopLoading() override;
     virtual WebDataSource* provisionalDataSource() const override;
     virtual WebDataSource* dataSource() const override;
@@ skipping 243 matching lines @@
     GC_PLUGIN_IGNORE("340522")
     Persistent<WebLocalFrameImpl> m_selfKeepAlive;
 #endif
 };
 
 DEFINE_TYPE_CASTS(WebLocalFrameImpl, WebFrame, frame, frame->isWebLocalFrame(), frame.isWebLocalFrame());
 
 } // namespace blink
 
 #endif