Don't use a scoped_refptr for StringVar::FromPPVar

webkit/plugins/ppapi/ppb_flash_clipboard_impl.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "webkit/plugins/ppapi/ppb_flash_clipboard_impl.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/logging.h"
@@ skipping 81 matching lines @@
   }
 
   WebKit::WebCString s =
       web_clipboard->readPlainText(ConvertClipboardType(clipboard_type)).utf8();
   return StringVar::StringToPPVar(instance->module()->pp_module(), s);
 }
 
 int32_t WritePlainText(PP_Instance instance_id,
                        PP_Flash_Clipboard_Type clipboard_type,
                        PP_Var text) {
-  scoped_refptr<StringVar> text_string(StringVar::FromPPVar(text));
+  StringVar* text_string = StringVar::FromPPVar(text);
   if (!text_string)
     return PP_ERROR_BADARGUMENT;
 
   if (text_string->value().length() > kMaxClipboardWriteSize)
     return PP_ERROR_NOSPACE;
 
   if (clipboard_type != PP_FLASH_CLIPBOARD_TYPE_STANDARD) {
     NOTIMPLEMENTED();
     return PP_ERROR_FAILED;
   }
@@ skipping 18 matching lines @@
 }  // namespace
 
 // static
 const PPB_Flash_Clipboard*
     PPB_Flash_Clipboard_Impl::GetInterface() {
   return &ppb_flash_clipboard;
 }
 
 }  // namespace ppapi
 }  // namespace webkit