Enabled SignInAfterInit test.

net/url_request/url_fetcher_core.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_fetcher_core.h"
 
 #include "base/bind.h"
 #include "base/file_util_proxy.h"
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 353 matching lines @@
 }
 
 void URLFetcherCore::GetExtraRequestHeaders(
     HttpRequestHeaders* headers) const {
   headers->CopyFrom(extra_request_headers_);
 }
 
 void URLFetcherCore::SetRequestContext(
     URLRequestContextGetter* request_context_getter) {
   DCHECK(!request_context_getter_);
+  DCHECK(request_context_getter);
   request_context_getter_ = request_context_getter;
 }
 
 void URLFetcherCore::SetFirstPartyForCookies(
     const GURL& first_party_for_cookies) {
   DCHECK(first_party_for_cookies_.is_empty());
   first_party_for_cookies_ = first_party_for_cookies;
 }
 
 void URLFetcherCore::SetURLRequestUserData(
@@ skipping 613 matching lines @@
 }
 
 void URLFetcherCore::InformDelegateDownloadDataInDelegateThread(
     scoped_ptr<std::string> download_data) {
   DCHECK(delegate_task_runner_->BelongsToCurrentThread());
   if (delegate_)
     delegate_->OnURLFetchDownloadData(fetcher_, download_data.Pass());
 }
 
 }  // namespace net