Remove ref-counting from StreamListenSocket

android_webview/browser/aw_devtools_delegate.cc

 // Copyright 2013 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 "android_webview/browser/aw_devtools_delegate.h"
 
 #include "android_webview/browser/in_process_view_renderer.h"
 #include "base/bind.h"
 #include "base/json/json_writer.h"
 #include "base/strings/stringprintf.h"
@@ skipping 220 matching lines @@
   description.SetBoolean("empty", screen_rect.size().IsEmpty());
   if (!screen_rect.size().IsEmpty()) {
     description.SetInteger("width", screen_rect.width());
     description.SetInteger("height", screen_rect.height());
   }
   std::string json;
   base::JSONWriter::Write(&description, &json);
   return json;
 }
 
-scoped_refptr<net::StreamListenSocket>
+scoped_ptr<net::StreamListenSocket>
 AwDevToolsDelegate::CreateSocketForTethering(
     net::StreamListenSocket::Delegate* delegate,
     std::string* name) {
-  return NULL;
+  return scoped_ptr<net::StreamListenSocket>();
 }
 
 }  // namespace android_webview