Remove a bunch of dead code around WindowFeatures

third_party/WebKit/Source/core/loader/EmptyClients.h

 /*
  * Copyright (C) 2006 Eric Seidel (eric@webkit.org)
  * Copyright (C) 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
@@ skipping 99 matching lines @@
 
   bool HadFormInteraction() const override { return false; }
 
   void StartDragging(LocalFrame*,
                      const WebDragData&,
                      WebDragOperationsMask,
                      const WebImage& drag_image,
                      const WebPoint& drag_image_offset) {}
   bool AcceptsLoadDrops() const override { return true; }
 
-  void SetToolbarsVisible(bool) override {}
-  bool ToolbarsVisible() override { return false; }
-
-  void SetStatusbarVisible(bool) override {}
-  bool StatusbarVisible() override { return false; }
-
-  void SetScrollbarsVisible(bool) override {}
-  bool ScrollbarsVisible() override { return false; }
-
-  void SetMenubarVisible(bool) override {}
-  bool MenubarVisible() override { return false; }
-
-  void SetResizable(bool) override {}
-
   bool ShouldReportDetailedMessageForSource(LocalFrame&,
                                             const String&) override {
     return false;
   }
   void AddMessageToConsole(LocalFrame*,
                            MessageSource,
                            MessageLevel,
                            const String&,
                            unsigned,
                            const String&,
@@ skipping 337 matching lines @@
   Frame* NextSibling() const override { return nullptr; }
   Frame* FirstChild() const override { return nullptr; }
   void FrameFocused() const override {}
 };
 
 CORE_EXPORT void FillWithEmptyClients(Page::PageClients&);
 
 }  // namespace blink
 
 #endif  // EmptyClients_h