Remove most of the remaining test dependencies (other than chrome/test).

chrome/browser/net/url_request_failed_dns_job.cc

-// Copyright (c) 2011 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 "chrome/browser/net/url_request_failed_dns_job.h"
-
-#include "base/compiler_specific.h"
-#include "base/message_loop.h"
-#include "googleurl/src/gurl.h"
-#include "net/base/net_errors.h"
-#include "net/url_request/url_request.h"
-#include "net/url_request/url_request_filter.h"
-
-const char URLRequestFailedDnsJob::kTestUrl[] =
-    "http://url.handled.by.fake.dns/";
-
-URLRequestFailedDnsJob::URLRequestFailedDnsJob(net::URLRequest* request)
-    : net::URLRequestJob(request),
-      ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) {}
-
-URLRequestFailedDnsJob::~URLRequestFailedDnsJob() {}
-
-void URLRequestFailedDnsJob::Start() {
-  MessageLoop::current()->PostTask(
-      FROM_HERE,
-      method_factory_.NewRunnableMethod(
-          &URLRequestFailedDnsJob::StartAsync));
-}
-
-// static
-void URLRequestFailedDnsJob::AddUrlHandler() {
-  net::URLRequestFilter* filter = net::URLRequestFilter::GetInstance();
-  filter->AddUrlHandler(GURL(kTestUrl),
-                        &URLRequestFailedDnsJob::Factory);
-}
-
-/*static */
-net::URLRequestJob* URLRequestFailedDnsJob::Factory(net::URLRequest* request,
-    const std::string& scheme) {
-  return new URLRequestFailedDnsJob(request);
-}
-
-void URLRequestFailedDnsJob::StartAsync() {
-  NotifyStartError(net::URLRequestStatus(net::URLRequestStatus::FAILED,
-                                    net::ERR_NAME_NOT_RESOLVED));
-}