[cros] Define session_manager component with SessionManager base class

chrome/browser/chromeos/login/session/restore_after_crash_session_manager_delegate.h

Index: chrome/browser/chromeos/login/session/restore_after_crash_session_manager_delegate.h
diff --git a/chrome/browser/chromeos/login/session/restore_after_crash_session_manager_delegate.h b/chrome/browser/chromeos/login/session/restore_after_crash_session_manager_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..397840f7465e8e7e54044d2bc0467d0cd972429b
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+++ b/chrome/browser/chromeos/login/session/restore_after_crash_session_manager_delegate.h
@@ -0,0 +1,41 @@
+// 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_CHROMEOS_LOGIN_SESSION_RESTORE_AFTER_CRASH_SESSION_MANAGER_DELEGATE_H_
+#define CHROME_BROWSER_CHROMEOS_LOGIN_SESSION_RESTORE_AFTER_CRASH_SESSION_MANAGER_DELEGATE_H_
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "base/memory/scoped_ptr.h"
+#include "components/session_manager/core/session_manager.h"
+
+class Profile;
+
+namespace chromeos {
+
+class RestoreAfterCrashSessionManagerDelegate
+    : public session_manager::SessionManagerDelegate {
+ public:
+  RestoreAfterCrashSessionManagerDelegate(Profile* profile,
+                                          const std::string& login_user_id);
+  virtual ~RestoreAfterCrashSessionManagerDelegate();
+
+ protected:
+  // session_manager::SessionManagerDelegate implementation:
+  virtual void Start() OVERRIDE;
+
+  Profile* profile() { return profile_; }
+  const std::string& login_user_id() const { return login_user_id_; }
+
+ private:
+  Profile* profile_;
+  const std::string login_user_id_;
+
+  DISALLOW_COPY_AND_ASSIGN(RestoreAfterCrashSessionManagerDelegate);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SESSION_RESTORE_AFTER_CRASH_SESSION_MANAGER_DELEGATE_H_