Refactor fixed layout mode

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 222 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 setLayoutSize(const WebSize&);
+
+    // TODO: Remove once Chrome-side changes land
     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(
         const WebPluginAction&,
         const WebPoint&);
@@ skipping 574 matching lines @@
 inline WebViewImpl* toWebViewImpl(WebView* webView)
 {
     // We have no ways to check if the specified WebView is an instance of
     // WebViewImpl because WebViewImpl is the only implementation of WebView.
     return static_cast<WebViewImpl*>(webView);
 }
 
 } // namespace WebKit
 
 #endif