Remove uses of base::hash_map from //chrome

chrome/browser/chromeos/login/wizard_controller.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_WIZARD_CONTROLLER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_WIZARD_CONTROLLER_H_
 
 #include <map>
 #include <memory>
 #include <string>
 
 #include "base/compiler_specific.h"
-#include "base/containers/hash_tables.h"
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
 #include "chrome/browser/chromeos/login/screen_manager.h"
 #include "chrome/browser/chromeos/login/screens/base_screen_delegate.h"
@@ skipping 400 matching lines @@
   std::unique_ptr<TimeZoneProvider> timezone_provider_;
 
   // Pairing controller for shark devices.
   std::unique_ptr<pairing_chromeos::ControllerPairingController>
       shark_controller_;
 
   // Pairing controller for remora devices.
   std::unique_ptr<pairing_chromeos::HostPairingController> remora_controller_;
 
   // Maps screen names to last time of their shows.
-  base::hash_map<std::string, base::Time> screen_show_times_;
+  std::map<std::string, base::Time> screen_show_times_;
 
   // Tests check result of timezone resolve.
   bool timezone_resolved_ = false;
   base::Closure on_timezone_resolved_for_testing_;
 
   // Listens for incoming connection from a shark controller if a regular (not
   // pairing) remora OOBE is active. If connection is established, wizard
   // conroller swithces to a pairing OOBE.
   std::unique_ptr<pairing_chromeos::SharkConnectionListener>
       shark_connection_listener_;
 
   BaseScreen* hid_screen_ = nullptr;
 
   base::WeakPtrFactory<WizardController> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WizardController);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_WIZARD_CONTROLLER_H_