Don't use a scoped_refptr for StringVar::FromPPVar

webkit/plugins/ppapi/ppb_transport_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_transport_impl.h"
 
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
@@ skipping 124 matching lines @@
 
   next_address_callback_ = new TrackedCompletionCallback(
       instance()->module()->GetCallbackTracker(), pp_resource(), callback);
   return PP_OK_COMPLETIONPENDING;
 }
 
 int32_t PPB_Transport_Impl::ReceiveRemoteAddress(PP_Var address) {
   if (!p2p_transport_.get())
     return PP_ERROR_FAILED;
 
-  scoped_refptr<StringVar> address_str = StringVar::FromPPVar(address);
+  StringVar* address_str = StringVar::FromPPVar(address);
   if (!address_str)
     return PP_ERROR_BADARGUMENT;
 
   return p2p_transport_->AddRemoteCandidate(address_str->value()) ?
       PP_OK : PP_ERROR_FAILED;
 }
 
 int32_t PPB_Transport_Impl::Recv(void* data, uint32_t len,
                                  PP_CompletionCallback callback) {
   if (!p2p_transport_.get())
@@ skipping 90 matching lines @@
 void PPB_Transport_Impl::OnWritten(int result) {
   DCHECK(send_callback_.get() && !send_callback_->completed());
 
   scoped_refptr<TrackedCompletionCallback> callback;
   callback.swap(send_callback_);
   callback->Run(MapNetError(result));
 }
 
 }  // namespace ppapi
 }  // namespace webkit