net: Use stl utilities from the base namespace

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 <stdint.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 32 matching lines @@
 }  // namespace
 
 namespace net {
 
 // URLFetcherCore::Registry ---------------------------------------------------
 
 URLFetcherCore::Registry::Registry() {}
 URLFetcherCore::Registry::~Registry() {}
 
 void URLFetcherCore::Registry::AddURLFetcherCore(URLFetcherCore* core) {
-  DCHECK(!ContainsKey(fetchers_, core));
+  DCHECK(!base::ContainsKey(fetchers_, core));
   fetchers_.insert(core);
 }
 
 void URLFetcherCore::Registry::RemoveURLFetcherCore(URLFetcherCore* core) {
-  DCHECK(ContainsKey(fetchers_, core));
+  DCHECK(base::ContainsKey(fetchers_, core));
   fetchers_.erase(core);
 }
 
 void URLFetcherCore::Registry::CancelAll() {
   while (!fetchers_.empty())
     (*fetchers_.begin())->CancelURLRequest(ERR_ABORTED);
 }
 
 // URLFetcherCore -------------------------------------------------------------
 
@@ skipping 880 matching lines @@
 }
 
 void URLFetcherCore::AssertHasNoUploadData() const {
   DCHECK(!upload_content_set_);
   DCHECK(upload_content_.empty());
   DCHECK(upload_file_path_.empty());
   DCHECK(upload_stream_factory_.is_null());
 }
 
 }  // namespace net