chromeos: Refactor ash SystemTrayDelegate enterprise methods to mojo

ash/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/system/user/user_card_view.h"
 
 #include <algorithm>
 #include <memory>
 #include <vector>
 
 #include "ash/ash_view_ids.h"
 #include "ash/login_status.h"
 #include "ash/media_controller.h"
 #include "ash/resources/vector_icons/vector_icons.h"
 #include "ash/session/session_controller.h"
 #include "ash/shell.h"
 #include "ash/strings/grit/ash_strings.h"
 #include "ash/system/tray/system_tray_controller.h"
-#include "ash/system/tray/system_tray_delegate.h"
 #include "ash/system/tray/tray_constants.h"
 #include "ash/system/tray/tray_popup_item_style.h"
 #include "ash/system/user/rounded_image_view.h"
 #include "base/i18n/rtl.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/user_manager/user_info.h"
 #include "ui/accessibility/ax_node_data.h"
@@ skipping 88 matching lines @@
 
   // Retrieve the user's display name and wrap it with markers.
   // Note that since this is a public account it always has to be the primary
   // user.
   base::string16 display_name = base::UTF8ToUTF16(
       Shell::Get()->session_controller()->GetUserSession(0)->display_name);
   base::RemoveChars(display_name, kDisplayNameMark, &display_name);
   display_name = kDisplayNameMark[0] + display_name + kDisplayNameMark[0];
   // Retrieve the domain managing the device and wrap it with markers.
   base::string16 domain = base::UTF8ToUTF16(
-      Shell::Get()->system_tray_delegate()->GetEnterpriseDomain());
+      Shell::Get()->system_tray_controller()->enterprise_domain());
   base::RemoveChars(domain, kDisplayNameMark, &domain);
   base::i18n::WrapStringWithLTRFormatting(&domain);
   // Retrieve the label text, inserting the display name and domain.
   text_ = l10n_util::GetStringFUTF16(IDS_ASH_STATUS_TRAY_PUBLIC_LABEL,
                                      display_name, domain);
 
   learn_more_ = new views::Link(l10n_util::GetStringUTF16(IDS_ASH_LEARN_MORE));
   learn_more_->SetUnderline(false);
   learn_more_->set_listener(this);
   AddChildView(learn_more_);
@@ skipping 302 matching lines @@
   media_capture_container_ = new views::View();
   media_capture_container_->SetLayoutManager(new views::FillLayout());
   media_capture_container_->AddChildView(media_capture_icon_);
   AddChildView(media_capture_container_);
 
   Shell::Get()->media_controller()->RequestCaptureState();
 }
 
 }  // namespace tray
 }  // namespace ash