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

chrome/browser/chromeos/login/user.cc

Index: chrome/browser/chromeos/login/user.cc
diff --git a/chrome/browser/chromeos/login/user.cc b/chrome/browser/chromeos/login/user.cc
index f165e552d665c7c44311f1a12ebea77038f644dd..36cd5a5be952658da09a082645ec6b761263d2ba 100644
--- a/chrome/browser/chromeos/login/user.cc
+++ b/chrome/browser/chromeos/login/user.cc
@@ -168,6 +168,22 @@ void UserContext::CopyFrom(const UserContext& other) {
   auth_flow = other.auth_flow;
 }
 
+std::string User::GetEmail() const {
+  return display_email();
+}
+
+base::string16 User::GetGivenName() const {
+  return given_name_;
+}
+
+const gfx::ImageSkia& User::GetImage() const {
+  return user_image_.image();
+}
+
+std::string User::GetID() const {
+  return email();
+}
+
 base::string16 User::GetDisplayName() const {
   // Fallback to the email account name in case display name haven't been set.
   return display_name_.empty() ?