Uptake codereview.chromium.org/196343011

Source/bindings/scripts/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 1962 matching lines @@
     ${implClassName}* imp = ${v8ClassName}::toNative(info.Holder());
 END
     } elsif($attrExt->{"PutForwards"}) {
         my $destinationAttrName = $attrExt->{"PutForwards"};
         my $destinationInterface = ParseInterface($attrType);
         die "[PutForwards=x] value must be a wrapper type" unless $destinationInterface;
         my $destinationAttribute = FindAttributeWithName($destinationInterface, $destinationAttrName);
         die "[PutForwards=x] could not find $destinationAttrName in interface $attrType" unless $destinationAttribute;
         $code .= <<END;
     ${implClassName}* proxyImp = ${v8ClassName}::toNative(info.Holder());
-    ${attrType}* imp = proxyImp->${attrName}();
+    RefPtr<${attrType}> imp = proxyImp->${attrName}();
     if (!imp)
         return;
 END
         # Override attribute and fall through to forward setter call.
         $attribute = $destinationAttribute;
         $attrName = $attribute->name;
         $attrType = $attribute->type;
         $attrExt = $attribute->extendedAttributes;
     } else {
         my $reflect = $attribute->extendedAttributes->{"Reflect"};
@@ skipping 4348 matching lines @@
 
     return 1 if ExtendedAttributeContains($interface->extendedAttributes->{"Custom"}, "ToV8");
     return 1 if ExtendedAttributeContains($interface->extendedAttributes->{"Custom"}, "Wrap");
     return 1 if $interface->extendedAttributes->{"SpecialWrapFor"};
     return 1 if InheritsInterface($interface, "Document");
 
     return 0;
 }
 
 1;