Remove DOM Distiller dependency on scoped_ptr<T>::Pass().

protoc_plugins/json_values_converter.py

Index: protoc_plugins/json_values_converter.py
diff --git a/protoc_plugins/json_values_converter.py b/protoc_plugins/json_values_converter.py
index cbe4125aae539b4592d6d1aa296207b8df1a0961..fcc1488bc5e3534025f4ccd87ae65c5ef3ebe5a1 100755
--- a/protoc_plugins/json_values_converter.py
+++ b/protoc_plugins/json_values_converter.py
@@ -85,7 +85,7 @@ class CppConverterWriter(writer.CodeWriter):
           '  return false;\n'
           '}}\n'
           '\n'
-          'static scoped_ptr<base::Value> WriteToValue(const {generated_class_name}& message) {{\n'
+          'static scoped_ptr<base::DictionaryValue> WriteToValue(const {generated_class_name}& message) {{\n'
           '  scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());\n'
           '',
           generated_class_name=generated_class_name)
@@ -95,7 +95,7 @@ class CppConverterWriter(writer.CodeWriter):
           self.FieldWriteToValue(field_proto)
 
       self.Output(
-          '  return dict.Pass();\n'
+          '  return dict;\n'
           '',
           generated_class_name=generated_class_name)
       self.Output('}}')