Rename UserInfo method GetEmail to GetDisplayEmail.

ash/common/system/user/user_card_view.cc

 // 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.
 
 #include "ash/common/system/user/user_card_view.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "ash/common/login_status.h"
@@ skipping 358 matching lines @@
       user_name->SetHorizontalAlignment(gfx::ALIGN_LEFT);
     }
   }
 
   views::Label* user_email = NULL;
   if (login_status != LoginStatus::GUEST) {
     SystemTrayDelegate* tray_delegate = WmShell::Get()->system_tray_delegate();
     base::string16 user_email_string =
         tray_delegate->IsUserSupervised()
             ? l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_SUPERVISED_LABEL)
-            : base::UTF8ToUTF16(delegate->GetUserInfo(user_index)->GetEmail());
+            : base::UTF8ToUTF16(
+                  delegate->GetUserInfo(user_index)->GetDisplayEmail());
     if (!user_email_string.empty()) {
       user_email = new views::Label(user_email_string);
       user_email->SetFontList(
           ui::ResourceBundle::GetSharedInstance().GetFontList(
               ui::ResourceBundle::SmallFont));
       user_email->SetHorizontalAlignment(gfx::ALIGN_LEFT);
     }
   }
 
   // Adjust text properties dependent on if it is an active or inactive user.
@@ skipping 52 matching lines @@
   } else {
     SessionStateDelegate* delegate = WmShell::Get()->GetSessionStateDelegate();
     icon->SetImage(delegate->GetUserInfo(user_index)->GetImage(),
                    gfx::Size(kTrayItemSize, kTrayItemSize));
   }
   return icon;
 }
 
 }  // namespace tray
 }  // namespace ash