Fix lifetime handling of SVGPropertyTearOffs.

Source/bindings/scripts/deprecated_code_generator_v8.pm

 # Copyright (C) 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
 # Copyright (C) 2006 Anders Carlsson <andersca@mac.com>
 # Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
 # Copyright (C) 2006 Alexey Proskuryakov <ap@webkit.org>
 # Copyright (C) 2006 Apple Computer, Inc.
 # Copyright (C) 2007, 2008, 2009, 2012 Google Inc.
 # Copyright (C) 2009 Cameron McCormack <cam@mcc.id.au>
 # Copyright (C) Research In Motion Limited 2010. All rights reserved.
 # Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
 # Copyright (C) 2012 Ericsson AB. All rights reserved.
@@ skipping 1565 matching lines @@
         my $wrappedValue;
         if (IsSVGTypeWithWritablePropertiesNeedingTearOff($attrType) and not defined $attribute->extendedAttributes->{"Immutable"}) {
             my $getter = $expression;
             $getter =~ s/imp->//;
             $getter =~ s/\(\)//;
 
             my $updateMethod = "&${implClassName}::update" . FirstLetterToUpperCase($getter);
 
             my $selfIsTearOffType = IsSVGTypeNeedingTearOff($interfaceName);
             if ($selfIsTearOffType) {
-                AddToImplIncludes("core/svg/properties/SVGStaticPropertyWithParentTearOff.h");
-                $tearOffType =~ s/SVGPropertyTearOff</SVGStaticPropertyWithParentTearOff<$implClassName, /;
-
-                $wrappedValue = "WTF::getPtr(${tearOffType}::create(wrapper, $expression, $updateMethod))";
+                AddToImplIncludes("core/svg/properties/SVGMatrixTearOff.h");
+                # FIXME: Don't create a new one everytime we access the matrix property. This means, e.g, === won't work.
+                $wrappedValue = "WTF::getPtr(SVGMatrixTearOff::create(wrapper, $expression))";
             } else {
                 AddToImplIncludes("core/svg/properties/SVGStaticPropertyTearOff.h");
                 $tearOffType =~ s/SVGPropertyTearOff</SVGStaticPropertyTearOff<$implClassName, /;
 
                 $wrappedValue = "WTF::getPtr(${tearOffType}::create(imp, $expression, $updateMethod))";
             }
         } elsif ($tearOffType =~ /SVGStaticListPropertyTearOff/) {
                 $wrappedValue = "WTF::getPtr(${tearOffType}::create(imp, $expression))";
         } elsif ($tearOffType =~ /SVG(Point|PathSeg)List/) {
                 $wrappedValue = "WTF::getPtr($expression)";
@@ skipping 4411 matching lines @@
         if ($currentInterface->extendedAttributes->{$extendedAttribute}) {
             $found = 1;
         }
         return 1 if $found;
     }, 0);
 
     return $found;
 }
 
 1;