Revert "Subpixel precision for clientWidth, offsetWidth, scrollTop et al"

Source/core/dom/Element.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2013 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 166 matching lines @@
     const Attribute* findAttributeByName(const QualifiedName&) const;
     size_t findAttributeIndexByName(const QualifiedName& name) const { return elementData()->findAttributeIndexByName(name); }
     size_t findAttributeIndexByName(const AtomicString& name, bool shouldIgnoreAttributeCase) const { return elementData()->findAttributeIndexByName(name, shouldIgnoreAttributeCase); }
 
     void scrollIntoView(bool alignToTop = true);
     void scrollIntoViewIfNeeded(bool centerIfNeeded = true);
 
     void scrollByLines(int lines);
     void scrollByPages(int pages);
 
-    double offsetLeft();
-    double offsetTop();
-    double offsetWidth();
-    double offsetHeight();
+    int offsetLeft();
+    int offsetTop();
+    int offsetWidth();
+    int offsetHeight();
 
     // FIXME: Replace uses of offsetParent in the platform with calls
     // to the render layer and merge offsetParentForBindings and offsetParent.
     Element* offsetParentForBindings();
 
     Element* offsetParent();
-    double clientLeft();
-    double clientTop();
-    double clientWidth();
-    double clientHeight();
-    virtual double scrollLeft();
-    virtual double scrollTop();
-    virtual void setScrollLeft(double);
+    int clientLeft();
+    int clientTop();
+    int clientWidth();
+    int clientHeight();
+    virtual int scrollLeft();
+    virtual int scrollTop();
+    virtual void setScrollLeft(int);
     virtual void setScrollLeft(const Dictionary& scrollOptionsHorizontal, ExceptionState&);
-    virtual void setScrollTop(double);
+    virtual void setScrollTop(int);
     virtual void setScrollTop(const Dictionary& scrollOptionsVertical, ExceptionState&);
-    virtual double scrollWidth();
-    virtual double scrollHeight();
+    virtual int scrollWidth();
+    virtual int scrollHeight();
 
     IntRect boundsInRootViewSpace();
 
     PassRefPtrWillBeRawPtr<ClientRectList> getClientRects();
     PassRefPtrWillBeRawPtr<ClientRect> getBoundingClientRect();
 
     // Returns the absolute bounding box translated into screen coordinates:
     IntRect screenRect() const;
 
     virtual void didMoveToNewDocument(Document&) OVERRIDE;
@@ skipping 665 matching lines @@
     static PassRefPtrWillBeRawPtr<T> create(const QualifiedName&, Document&)
 #define DEFINE_ELEMENT_FACTORY_WITH_TAGNAME(T) \
     PassRefPtrWillBeRawPtr<T> T::create(const QualifiedName& tagName, Document& document) \
     { \
         return adoptRefWillBeNoop(new T(tagName, document)); \
     }
 
 } // namespace
 
 #endif