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

chrome/browser/ui/ash/session_state_delegate_views.h

Index: chrome/browser/ui/ash/session_state_delegate_views.h
diff --git a/chrome/browser/ui/ash/session_state_delegate_views.h b/chrome/browser/ui/ash/session_state_delegate_views.h
index 8f6ac61fc6ebe3be9725fbcf854710dacec3bdc6..717fa61c7e46fdd8e69d726428feb026e34743e5 100644
--- a/chrome/browser/ui/ash/session_state_delegate_views.h
+++ b/chrome/browser/ui/ash/session_state_delegate_views.h
@@ -5,7 +5,7 @@
 #ifndef CHROME_BROWSER_UI_ASH_SESSION_STATE_DELEGATE_VIEWS_H_
 #define CHROME_BROWSER_UI_ASH_SESSION_STATE_DELEGATE_VIEWS_H_
 
-#include "ash/session_state_delegate.h"
+#include "ash/session/session_state_delegate.h"
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/observer_list.h"
@@ -34,17 +34,11 @@ class SessionStateDelegate : public ash::SessionStateDelegate {
   virtual void UnlockScreen() OVERRIDE;
   virtual bool IsUserSessionBlocked() const OVERRIDE;
   virtual SessionState GetSessionState() const OVERRIDE;
-  virtual const base::string16 GetUserDisplayName(
+  virtual const ash::UserInfo* GetUserInfo(
       ash::MultiProfileIndex index) const OVERRIDE;
-  virtual const base::string16 GetUserGivenName(
-      ash::MultiProfileIndex index) const OVERRIDE;
-  virtual const std::string GetUserEmail(
-      ash::MultiProfileIndex index) const OVERRIDE;
-  virtual const std::string GetUserID(
-      ash::MultiProfileIndex index) const OVERRIDE;
-  virtual const gfx::ImageSkia& GetUserImage(
+  virtual const ash::UserInfo* GetUserInfo(
       content::BrowserContext* context) const OVERRIDE;
-  virtual bool ShouldShowAvatar(aura::Window* window) OVERRIDE;
+  virtual bool ShouldShowAvatar(aura::Window* window) const OVERRIDE;
   virtual void SwitchActiveUser(const std::string& user_id) OVERRIDE;
   virtual void CycleActiveUser(CycleUser cycle_user) OVERRIDE;
   virtual void AddSessionStateObserver(