chrome: Use stl utilities from the base namespace

chrome/browser/extensions/test_blacklist.cc

 // Copyright 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 "chrome/browser/extensions/test_blacklist.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/run_loop.h"
@@ skipping 15 matching lines @@
 
 BlacklistStateFetcherMock::BlacklistStateFetcherMock() : request_count_(0) {}
 
 BlacklistStateFetcherMock::~BlacklistStateFetcherMock() {}
 
 void BlacklistStateFetcherMock::Request(const std::string& id,
                                         const RequestCallback& callback) {
   ++request_count_;
 
   BlacklistState result = NOT_BLACKLISTED;
-  if (ContainsKey(states_, id))
+  if (base::ContainsKey(states_, id))
     result = states_[id];
 
   base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE,
                                               base::Bind(callback, result));
 }
 
 void BlacklistStateFetcherMock::SetState(const std::string& id,
                                          BlacklistState state)  {
   states_[id] = state;
 }
@@ skipping 79 matching lines @@
 
 void TestBlacklist::EnableSafeBrowsing() {
   blacklist_db_->Enable();
 }
 
 void TestBlacklist::NotifyUpdate() {
   blacklist_db_->NotifyUpdate();
 }
 
 }  // namespace extensions