Improve testing for SDCH.

net/base/sdch_dictionary_fetcher.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 "net/base/sdch_dictionary_fetcher.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/message_loop/message_loop.h"
 #include "net/base/load_flags.h"
 #include "net/url_request/url_fetcher.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "net/url_request/url_request_status.h"
 
 namespace net {
 
 SdchDictionaryFetcher::SdchDictionaryFetcher(
     SdchManager* manager,
-    URLRequestContextGetter* context)
+    scoped_refptr<URLRequestContextGetter> context)
     : manager_(manager),
       weak_factory_(this),
       task_is_pending_(false),
       context_(context) {
   DCHECK(CalledOnValidThread());
   DCHECK(manager);
 }
 
 SdchDictionaryFetcher::~SdchDictionaryFetcher() {
   DCHECK(CalledOnValidThread());
@@ skipping 66 matching lines @@
       (source->GetStatus().status() == URLRequestStatus::SUCCESS)) {
     std::string data;
     source->GetResponseAsString(&data);
     manager_->AddSdchDictionary(data, source->GetURL());
   }
   current_fetch_.reset(NULL);
   ScheduleDelayedRun();
 }
 
 }  // namespace net