Replace more ObserverList with base::ObserverList.

chromeos/dbus/fake_nfc_adapter_client.h

 // Copyright 2013 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 CHROMEOS_DBUS_FAKE_NFC_ADAPTER_CLIENT_H_
 #define CHROMEOS_DBUS_FAKE_NFC_ADAPTER_CLIENT_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 72 matching lines @@
   // feature development based on fake classes, can be disabled to allow manual
   // control for unit tests.
   void EnablePairingOnPoll(bool enabled);
 
  private:
   // Property changed callback passed when we create Properties* structures.
   void OnPropertyChanged(const dbus::ObjectPath& object_path,
                          const std::string& property_name);
 
   // List of observers interested in event notifications from us.
-  ObserverList<Observer> observers_;
+  base::ObserverList<Observer> observers_;
 
   // Fake properties that are returned for the emulated adapters.
   scoped_ptr<Properties> properties_;
   scoped_ptr<Properties> second_properties_;
 
   // Whether the adapter and second adapter are present or not.
   bool present_;
   bool second_present_;
 
   // If true, a pairing simulation is initiated on a successful call to
   // StartPollLoop().
   bool start_pairing_on_poll_;
 
   // If true, device pairing will be simulated on the next call to
   // StartPollLoop. Otherwise, tag pairing will be simulated.
   bool device_pairing_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeNfcAdapterClient);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DBUS_FAKE_NFC_ADAPTER_CLIENT_H_