Consolidate EulaAcceptedNotifier implementations.

chrome/browser/metrics/variations/eula_accepted_notifier_chromeos.h

Index: chrome/browser/metrics/variations/eula_accepted_notifier_chromeos.h
===================================================================
--- chrome/browser/metrics/variations/eula_accepted_notifier_chromeos.h	(revision 203196)
+++ chrome/browser/metrics/variations/eula_accepted_notifier_chromeos.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_CHROMEOS_H_
-#define CHROME_BROWSER_METRICS_VARIATIONS_EULA_ACCEPTED_NOTIFIER_CHROMEOS_H_
-
-#include "chrome/browser/metrics/variations/eula_accepted_notifier.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-
-// ChromeOS implementation of the EulaAcceptedNotifier.
-class EulaAcceptedNotifierChromeos : public EulaAcceptedNotifier,
-                                     public content::NotificationObserver {
- public:
-  EulaAcceptedNotifierChromeos();
-  virtual ~EulaAcceptedNotifierChromeos();
-
-  // EulaAcceptedNotifier overrides:
-  virtual bool IsEulaAccepted() OVERRIDE;
-
- private:
-  // content::NotificationObserver overrides:
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
-  // Used to listen for the EULA accepted notification.
-  content::NotificationRegistrar registrar_;
-
-  DISALLOW_COPY_AND_ASSIGN(EulaAcceptedNotifierChromeos);
-};
-
-#endif  // CHROME_BROWSER_METRICS_VARIATIONS_EULA_ACCEPTED_NOTIFIER_CHROMEOS_H_