Get rid of SVGRect special case from the bindings generator

Source/core/svg/SVGTextContentElement.cpp

Index: Source/core/svg/SVGTextContentElement.cpp
diff --git a/Source/core/svg/SVGTextContentElement.cpp b/Source/core/svg/SVGTextContentElement.cpp
index 6c19da1128393b4ecb6515bdebf58e737b6aa341..590a7f4d5be4fbb5adac72281db858424b7fe01a 100644
--- a/Source/core/svg/SVGTextContentElement.cpp
+++ b/Source/core/svg/SVGTextContentElement.cpp
@@ -149,13 +149,13 @@ SVGPoint SVGTextContentElement::getEndPositionOfChar(unsigned charnum, Exception
     return SVGTextQuery(renderer()).endPositionOfCharacter(charnum);
 }
 
-FloatRect SVGTextContentElement::getExtentOfChar(unsigned charnum, ExceptionCode& ec)
+SVGRect SVGTextContentElement::getExtentOfChar(unsigned charnum, ExceptionCode& ec)
 {
     document()->updateLayoutIgnorePendingStylesheets();
 
     if (charnum > getNumberOfChars()) {
         ec = IndexSizeError;
-        return FloatRect();
+        return SVGRect();
     }
 
     return SVGTextQuery(renderer()).extentOfCharacter(charnum);