CleanUp: Introduce UserInfo. Move session_state stuff to ash/session.

ash/session/user_info.h

Index: ash/session/user_info.h
diff --git a/ash/session/user_info.h b/ash/session/user_info.h
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index 0000000000000000000000000000000000000000..cc2e07dddc05f9ef868b7f283ff72296311a4547
--- /dev/null
+++ b/ash/session/user_info.h
@@ -0,0 +1,45 @@
+// 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 ASH_SESSION_USER_INFO_H_
+#define ASH_SESSION_USER_INFO_H_
+
+#include <string>
+
+#include "ash/ash_export.h"
+#include "base/strings/string16.h"
+
+namespace gfx {
+class ImageSkia;
+}
+
+namespace ash {
+
+// A class that represents user related info.
+class ASH_EXPORT UserInfo {
+ public:
+  virtual ~UserInfo() {}
+
+  // Gets the displayed name for the user.

[Nikita (slow), 2014/04/29 13:59:27]

nit: display name

[oshima, 2014/04/29 17:59:54]

Done.

+  virtual base::string16 GetDisplayName() const = 0;
+
+  // Gets the given name of the user.
+  virtual base::string16 GetGivenName() const = 0;
+
+  // Gets the display email address for the user.
+  // The display email address might contains some periods in the email name
+  // as well as capitalized letters. For example: "Foo.Bar@mock.com".
+  virtual std::string GetEmail() const = 0;
+
+  // Gets the user id (sanitized email address) for the user.
+  // The function would return something like "foobar@mock.com".
+  virtual std::string GetID() const = 0;

[Nikita (slow), 2014/04/29 13:59:27]

nit: Please rename to GetUserId()

to reflect the fact that we user user_id / UserId elsewhere in the code.

[oshima, 2014/04/29 17:59:54]

Done.

+
+  // Gets the avatar image for the user.
+  virtual const gfx::ImageSkia& GetImage() const = 0;
+};
+
+}  // namespace ash
+
+#endif  // ASH_SESSION_USER_INFO_H_