Update from chromium https://crrev.com/304586

net/url_request/url_fetcher.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.h"
 
 #include "net/url_request/url_fetcher_factory.h"
 #include "net/url_request/url_fetcher_impl.h"
 
 namespace net {
@@ skipping 18 matching lines @@
   return factory ? factory->CreateURLFetcher(id, url, request_type, d)
                  : new URLFetcherImpl(url, request_type, d);
 }
 
 // static
 void net::URLFetcher::CancelAll() {
   URLFetcherImpl::CancelAll();
 }
 
 // static
-void net::URLFetcher::SetEnableInterceptionForTests(bool enabled) {
-  URLFetcherImpl::SetEnableInterceptionForTests(enabled);
-}
-
-// static
 void net::URLFetcher::SetIgnoreCertificateRequests(bool ignored) {
   URLFetcherImpl::SetIgnoreCertificateRequests(ignored);
 }
 
 }  // namespace net