cros: Pull user info from session_controller_client.mojom into separate mojom.

ash/system/user/user_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/system/user/user_view.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "ash/multi_profile_uma.h"
@@ skipping 47 matching lines @@
 
   // |user_index| must be in range (0, number_of_user). Note 0 is excluded
   // because it represents the active user and SwitchUser should not be called
   // for such case.
   DCHECK_GT(user_index, 0);
   DCHECK_LT(user_index, controller->NumberOfLoggedInUsers());
 
   MultiProfileUMA::RecordSwitchActiveUser(
       MultiProfileUMA::SWITCH_ACTIVE_USER_BY_TRAY);
   controller->SwitchActiveUser(
-      controller->GetUserSession(user_index)->account_id);
+      controller->GetUserSession(user_index)->user_info->account_id);
 }
 
 bool IsMultiProfileSupportedAndUserActive() {
   return Shell::Get()->shell_delegate()->IsMultiProfilesEnabled() &&
          !Shell::Get()->session_controller()->IsUserSessionBlocked();
 }
 
 // Creates the view shown in the user switcher popup ("AddUserMenuOption").
 views::View* CreateAddUserView(AddUserSessionPolicy policy) {
   auto* view = new views::View;
@@ skipping 336 matching lines @@
   focus_manager_->RemoveFocusChangeListener(this);
   focus_manager_ = nullptr;
   if (user_card_container_->GetFocusManager())
     user_card_container_->GetFocusManager()->ClearFocus();
   user_card_view_->SetSuppressCaptureIcon(false);
   user_dropdown_widget_.reset();
 }
 
 }  // namespace tray
 }  // namespace ash