Consolidate EulaAcceptedNotifier implementations.

chrome/browser/metrics/variations/eula_accepted_notifier_mobile.h

Index: chrome/browser/metrics/variations/eula_accepted_notifier_mobile.h
===================================================================
--- chrome/browser/metrics/variations/eula_accepted_notifier_mobile.h	(revision 203196)
+++ chrome/browser/metrics/variations/eula_accepted_notifier_mobile.h	(working copy)
@@ -1,34 +0,0 @@
-// Copyright (c) 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 CHROME_BROWSER_METRICS_VARIATIONS_EULA_ACCEPTED_NOTIFIER_MOBILE_H_
-#define CHROME_BROWSER_METRICS_VARIATIONS_EULA_ACCEPTED_NOTIFIER_MOBILE_H_
-
-#include "chrome/browser/metrics/variations/eula_accepted_notifier.h"
-#include "base/prefs/pref_change_registrar.h"
-
-class PrefService;
-
-// Mobile (Android and iOS) implementation of the EulaAcceptedNotifier.
-class EulaAcceptedNotifierMobile : public EulaAcceptedNotifier {
- public:
-  explicit EulaAcceptedNotifierMobile(PrefService* local_state);
-  virtual ~EulaAcceptedNotifierMobile();
-
-  // EulaAcceptedNotifier overrides:
-  virtual bool IsEulaAccepted() OVERRIDE;
-
- private:
-  // Callback for EULA accepted pref change notification.
-  void OnPrefChanged();
-
-  PrefService* local_state_;
-
-  // Used to listen for the EULA accepted pref change notification.
-  PrefChangeRegistrar registrar_;
-
-  DISALLOW_COPY_AND_ASSIGN(EulaAcceptedNotifierMobile);
-};
-
-#endif  // CHROME_BROWSER_METRICS_VARIATIONS_EULA_ACCEPTED_NOTIFIER_MOBILE_H_