Make vw/vh units to work in css transforms.

Source/core/platform/graphics/transforms/TranslateTransformOperation.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * 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 25 matching lines @@
     static PassRefPtr<TranslateTransformOperation> create(const Length& tx, const Length& ty, OperationType type)
     {
         return adoptRef(new TranslateTransformOperation(tx, ty, Length(0, Fixed), type));
     }
 
     static PassRefPtr<TranslateTransformOperation> create(const Length& tx, const Length& ty, const Length& tz, OperationType type)
     {
         return adoptRef(new TranslateTransformOperation(tx, ty, tz, type));
     }
 
-    double x(const FloatSize& borderBoxSize) const { return floatValueForLength(m_x, borderBoxSize.width()); }
-    double y(const FloatSize& borderBoxSize) const { return floatValueForLength(m_y, borderBoxSize.height()); }
-    double z(const FloatSize&) const { return floatValueForLength(m_z, 1); }
+    double x(const FloatSize& borderBoxSize, RenderView* renderView) const { return floatValueForLength(m_x, borderBoxSize.width(), renderView); }
+    double y(const FloatSize& borderBoxSize, RenderView* renderView) const { return floatValueForLength(m_y, borderBoxSize.height(), renderView); }
+    double z(const FloatSize&, RenderView* renderView) const { return floatValueForLength(m_z, 1, renderView); }
 
     Length x() const { return m_x; }
     Length y() const { return m_y; }
     Length z() const { return m_z; }
 
 private:
     virtual bool isIdentity() const { return !floatValueForLength(m_x, 1) && !floatValueForLength(m_y, 1) && !floatValueForLength(m_z, 1); }
 
     virtual OperationType getOperationType() const { return m_type; }
     virtual bool isSameType(const TransformOperation& o) const { return o.getOperationType() == m_type; }
 
     virtual bool operator==(const TransformOperation& o) const
     {
         if (!isSameType(o))
             return false;
         const TranslateTransformOperation* t = static_cast<const TranslateTransformOperation*>(&o);
         return m_x == t->m_x && m_y == t->m_y && m_z == t->m_z;
     }
 
-    virtual bool apply(TransformationMatrix& transform, const FloatSize& borderBoxSize) const
+    virtual bool apply(TransformationMatrix& transform, const FloatSize& borderBoxSize, RenderView* renderView) const
     {
-        transform.translate3d(x(borderBoxSize), y(borderBoxSize), z(borderBoxSize));
+        transform.translate3d(x(borderBoxSize, renderView), y(borderBoxSize, renderView), z(borderBoxSize, renderView));
         return m_x.type() == Percent || m_y.type() == Percent;
     }
 
-    virtual PassRefPtr<TransformOperation> blend(const TransformOperation* from, double progress, bool blendToIdentity = false);
+    virtual PassRefPtr<TransformOperation> blend(const TransformOperation* from, double progress, bool blendToIdentity = false, RenderView* =0);
 
     TranslateTransformOperation(const Length& tx, const Length& ty, const Length& tz, OperationType type)
         : m_x(tx)
         , m_y(ty)
         , m_z(tz)
         , m_type(type)
     {
         ASSERT(type == TranslateX || type == TranslateY || type == TranslateZ || type == Translate || type == Translate3D);
     }
 
     Length m_x;
     Length m_y;
     Length m_z;
     OperationType m_type;
 };
 
 } // namespace WebCore
 
 #endif // TranslateTransformOperation_h