Revert of Add DidSaveScrollOrScaleState flag to prevent restoreScrollPosition...

third_party/WebKit/Source/web/WebHistoryItem.cpp

 /*
  * 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 183 matching lines @@
   const Vector<String>& referenced_file_paths =
       private_->GetReferencedFilePaths();
   for (size_t i = 0; i < referenced_file_paths.size(); ++i)
     file_paths.insert(referenced_file_paths[i]);
 
   Vector<String> results;
   CopyToVector(file_paths, results);
   return results;
 }
 
-bool WebHistoryItem::DidSaveScrollOrScaleState() const {
-  return private_->DidSaveScrollOrScaleState();
-}
-
-void WebHistoryItem::SetDidSaveScrollOrScaleState(
-    bool has_save_scroll_or_scale_state) {
-  private_->SetDidSaveScrollOrScaleState(has_save_scroll_or_scale_state);
-}
-
 WebHistoryItem::WebHistoryItem(HistoryItem* item) : private_(item) {}
 
 WebHistoryItem& WebHistoryItem::operator=(HistoryItem* item) {
   private_ = item;
   return *this;
 }
 
 WebHistoryItem::operator HistoryItem*() const {
   return private_.Get();
 }
 
 }  // namespace blink