Stop refcounting URLRequestContext.

net/url_request/url_request_test_util.cc

 // Copyright (c) 2012 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 "net/url_request/url_request_test_util.h"
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/threading/thread.h"
@@ skipping 157 matching lines @@
 
 TestURLRequestContextGetter::TestURLRequestContextGetter(
     const scoped_refptr<base::MessageLoopProxy>& io_message_loop_proxy)
     : io_message_loop_proxy_(io_message_loop_proxy) {
   DCHECK(io_message_loop_proxy.get());
 }
 
 TestURLRequestContextGetter::~TestURLRequestContextGetter() {}
 
 TestURLRequestContext* TestURLRequestContextGetter::GetURLRequestContext() {
-  if (!context_)
-    context_ = new TestURLRequestContext();
+  if (!context_.get())
+    context_.reset(new TestURLRequestContext);
   return context_.get();
 }
 
 scoped_refptr<base::MessageLoopProxy>
 TestURLRequestContextGetter::GetIOMessageLoopProxy() const {
   return io_message_loop_proxy_;
 }
 
 TestDelegate::TestDelegate()
     : cancel_in_rr_(false),
@@ skipping 347 matching lines @@
 
 ScopedCustomUrlRequestTestHttpHost::~ScopedCustomUrlRequestTestHttpHost() {
   DCHECK_EQ(value_, new_value_);
   value_ = old_value_;
 }
 
 // static
 const std::string& ScopedCustomUrlRequestTestHttpHost::value() {
   return value_;
 }