chrome: Use stl utilities from the base namespace

chrome/browser/password_manager/native_backend_kwallet_x_unittest.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 <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
 #include <map>
 #include <set>
@@ skipping 517 matching lines @@
   writer.AppendInt32(1234);  // pid
   return response.release();
 }
 
 dbus::Response* NativeBackendKWalletTest::KWalletMethodCall(
     dbus::MethodCall* method_call, testing::Unused) {
   if (!kwallet_running_)
     return nullptr;
   EXPECT_EQ("org.kde.KWallet", method_call->GetInterface());
 
-  if (ContainsKey(failing_methods_, method_call->GetMember()))
+  if (base::ContainsKey(failing_methods_, method_call->GetMember()))
     return nullptr;
   std::unique_ptr<dbus::Response> response;
   if (method_call->GetMember() == "isEnabled") {
     response = dbus::Response::CreateEmpty();
     dbus::MessageWriter writer(response.get());
     writer.AppendBool(kwallet_enabled_);
   } else if (method_call->GetMember() == "networkWallet") {
     response = dbus::Response::CreateEmpty();
     dbus::MessageWriter writer(response.get());
     writer.AppendString("test_wallet");  // Should match |open| below.
@@ skipping 881 matching lines @@
   CheckVersion7Pickle();
 }
 
 TEST_F(NativeBackendKWalletPickleTest, CheckVersion8Pickle) {
   CheckVersion8Pickle();
 }
 
 TEST_F(NativeBackendKWalletPickleTest, CheckVersion9Pickle) {
   CheckVersion9Pickle();
 }