Shift URLRequestContextStorage over to taking scoped_ptrs.

extensions/shell/browser/shell_url_request_context_getter.cc

 // Copyright 2014 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 "extensions/shell/browser/shell_url_request_context_getter.h"
 
+#include "base/memory/scoped_ptr.h"
 #include "content/public/browser/resource_request_info.h"
 #include "extensions/browser/info_map.h"
 #include "extensions/shell/browser/shell_network_delegate.h"
 
 namespace extensions {
 
 ShellURLRequestContextGetter::ShellURLRequestContextGetter(
     content::BrowserContext* browser_context,
     bool ignore_certificate_errors,
     const base::FilePath& base_path,
@@ skipping 10 matching lines @@
                                             protocol_handlers,
                                             request_interceptors.Pass(),
                                             net_log),
       browser_context_(browser_context),
       extension_info_map_(extension_info_map) {
 }
 
 ShellURLRequestContextGetter::~ShellURLRequestContextGetter() {
 }
 
-net::NetworkDelegate*
+scoped_ptr<net::NetworkDelegate>
 ShellURLRequestContextGetter::CreateNetworkDelegate() {
-  return new ShellNetworkDelegate(browser_context_, extension_info_map_);
+  return make_scoped_ptr(
+      new ShellNetworkDelegate(browser_context_, extension_info_map_));
 }
 
 }  // namespace extensions