Enabled using viewport on desktop browsers behind experimental flag

Source/web/WebViewImpl.h

 /*
  * Copyright (C) 2010 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 220 matching lines @@
     virtual float minimumPageScaleFactor() const;
     virtual float maximumPageScaleFactor() const;
     virtual void saveScrollAndScaleState();
     virtual void restoreScrollAndScaleState();
     virtual void resetScrollAndScaleState();
     virtual void setIgnoreViewportTagScaleLimits(bool);
     virtual WebSize contentsPreferredMinimumSize();
 
     virtual float deviceScaleFactor() const;
     virtual void setDeviceScaleFactor(float);
-    virtual bool isFixedLayoutModeEnabled() const;
-    virtual void enableFixedLayoutMode(bool enable);
     virtual WebSize fixedLayoutSize() const;
     virtual void setFixedLayoutSize(const WebSize&);
     virtual void enableAutoResizeMode(
         const WebSize& minSize,
         const WebSize& maxSize);
     virtual void disableAutoResizeMode();
     virtual void performMediaPlayerAction(
         const WebMediaPlayerAction& action,
         const WebPoint& location);
     virtual void performPluginAction(
@@ skipping 322 matching lines @@
 
     friend class WebView;  // So WebView::Create can call our constructor
     friend class WTF::RefCounted<WebViewImpl>;
     friend void setCurrentInputEventForTest(const WebInputEvent*);
 
     enum DragAction {
       DragEnter,
       DragOver
     };
 
+    bool useDesktopStyleLayoutResizing();
+
     WebViewImpl(WebViewClient*);
     virtual ~WebViewImpl();
 
     WebTextInputType textInputType();
 
     WebString inputModeOfFocusedElement();
 
     // Returns true if the event was actually processed.
     bool keyEventDefault(const WebKeyboardEvent&);
 
@@ skipping 237 matching lines @@
     bool m_showFPSCounter;
     bool m_showPaintRects;
     bool m_showDebugBorders;
     bool m_continuousPaintingEnabled;
     bool m_showScrollBottleneckRects;
 };
 
 } // namespace WebKit
 
 #endif