Extract Profile-independent GCMService from GCMProfileService

chrome/browser/services/gcm/fake_signin_manager.h

+// Copyright 2014 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_SERVICES_GCM_FAKE_SIGNIN_MANAGER_H_
+#define CHROME_BROWSER_SERVICES_GCM_FAKE_SIGNIN_MANAGER_H_
+
+#include <string>
+
+#include "base/macros.h"
+
+#if defined(OS_CHROMEOS)
+#include "components/signin/core/browser/signin_manager_base.h"
+#else
+#include "base/compiler_specific.h"
+#include "components/signin/core/browser/signin_manager.h"
+#endif
+
+class KeyedService;
+class Profile;
+
+namespace content {
+class BrowserContext;
+}
+
+namespace gcm {
+
+#if defined(OS_CHROMEOS)
+class FakeSigninManager : public SigninManagerBase {
+#else
+class FakeSigninManager : public SigninManager {
+#endif
+ public:
+  explicit FakeSigninManager(Profile* profile);
+  virtual ~FakeSigninManager();
+
+  void SignIn(const std::string& username);
+#if defined(OS_CHROMEOS)
+  void SignOut();
+#else
+  virtual void SignOut() OVERRIDE;
+#endif
+
+  static KeyedService* Build(content::BrowserContext* context);
+
+ private:
+  Profile* profile_;
+
+  DISALLOW_COPY_AND_ASSIGN(FakeSigninManager);
+};
+
+}  // namespace gcm
+
+#endif  // CHROME_BROWSER_SERVICES_GCM_FAKE_SIGNIN_MANAGER_H_