[SVG] SVGLength{,List} migration to new SVG property impl.

Source/core/svg/SVGAnimatedType.h

Index: Source/core/svg/SVGAnimatedType.h
diff --git a/Source/core/svg/SVGAnimatedType.h b/Source/core/svg/SVGAnimatedType.h
index 83880c3bd79eb6a2730c716e151df02790f2d445..c3045d9481dd1d73bd29d48abe16ff101392bfea 100644
--- a/Source/core/svg/SVGAnimatedType.h
+++ b/Source/core/svg/SVGAnimatedType.h
@@ -22,8 +22,6 @@
 
 #include "core/svg/SVGAngle.h"
 #include "core/svg/SVGColor.h"
-#include "core/svg/SVGLength.h"
-#include "core/svg/SVGLengthList.h"
 #include "core/svg/SVGNumberList.h"
 #include "core/svg/SVGPointList.h"
 #include "core/svg/SVGPreserveAspectRatio.h"
@@ -47,8 +45,6 @@ public:
     static PassOwnPtr<SVGAnimatedType> createEnumeration(unsigned*);
     static PassOwnPtr<SVGAnimatedType> createInteger(int*);
     static PassOwnPtr<SVGAnimatedType> createIntegerOptionalInteger(std::pair<int, int>*);
-    static PassOwnPtr<SVGAnimatedType> createLength(SVGLength*);
-    static PassOwnPtr<SVGAnimatedType> createLengthList(SVGLengthList*);
     static PassOwnPtr<SVGAnimatedType> createNumber(float*);
     static PassOwnPtr<SVGAnimatedType> createNumberList(SVGNumberList*);
     static PassOwnPtr<SVGAnimatedType> createNumberOptionalNumber(std::pair<float, float>*);
@@ -59,7 +55,7 @@ public:
     static PassOwnPtr<SVGAnimatedType> createString(String*);
     static PassOwnPtr<SVGAnimatedType> createTransformList(SVGTransformList*);
     // Temporary compatibility layer. This shouldn't be needed after all properties are switched to NewSVGAnimatedProperty impl.
-    static PassOwnPtr<SVGAnimatedType> createNewProperty(PassRefPtr<NewSVGPropertyBase>);
+    static PassOwnPtr<SVGAnimatedType> createNewProperty(PassRefPtr<NewSVGPropertyBase>, AnimatedPropertyType);
     static bool supportsAnimVal(AnimatedPropertyType);
 
     AnimatedPropertyType type() const { return m_type; }
@@ -100,18 +96,6 @@ public:
         return *m_data.integerOptionalInteger;
     }
 
-    SVGLength& length()
-    {
-        ASSERT(m_type == AnimatedLength);
-        return *m_data.length;
-    }
-
-    SVGLengthList& lengthList()
-    {
-        ASSERT(m_type == AnimatedLengthList);
-        return *m_data.lengthList;
-    }
-
     float& number()
     {
         ASSERT(m_type == AnimatedNumber);
@@ -168,7 +152,6 @@ public:
 
     RefPtr<NewSVGPropertyBase>& newProperty()
     {
-        ASSERT(m_type == AnimatedNewProperty);
         ASSERT(m_newProperty);
         return m_newProperty;
     }
@@ -183,7 +166,6 @@ private:
 
     union DataUnion {
         DataUnion()
-            : length(0)
         {
         }
 
@@ -193,8 +175,6 @@ private:
         unsigned* enumeration;
         int* integer;
         std::pair<int, int>* integerOptionalInteger;
-        SVGLength* length;
-        SVGLengthList* lengthList;
         float* number;
         SVGNumberList* numberList;
         std::pair<float, float>* numberOptionalNumber;