More pre-MD cleanup

ash/common/system/date/tray_date.cc

Index: ash/common/system/date/tray_date.cc
diff --git a/ash/common/system/date/tray_date.cc b/ash/common/system/date/tray_date.cc
deleted file mode 100644
index 75bcceecf82f13c2ddff847991baa53fa58e6a46..0000000000000000000000000000000000000000
--- a/ash/common/system/date/tray_date.cc
+++ /dev/null
@@ -1,126 +0,0 @@
-// Copyright (c) 2012 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/date/tray_date.h"
-
-#include "ash/common/shelf/wm_shelf_util.h"
-#include "ash/common/system/chromeos/system_clock_observer.h"
-#include "ash/common/system/date/date_default_view.h"
-#include "ash/common/system/date/date_view.h"
-#include "ash/common/system/tray/system_tray.h"
-#include "ash/common/system/tray/system_tray_notifier.h"
-#include "ash/common/system/tray/tray_item_view.h"
-#include "ash/shell.h"
-
-namespace ash {
-
-TrayDate::TrayDate(SystemTray* system_tray)
-    : SystemTrayItem(system_tray, UMA_DATE),
-      time_tray_(NULL),
-      default_view_(NULL),
-      login_status_(LoginStatus::NOT_LOGGED_IN),
-      system_clock_observer_(new SystemClockObserver()) {
-  Shell::Get()->system_tray_notifier()->AddClockObserver(this);
-}
-
-TrayDate::~TrayDate() {
-  Shell::Get()->system_tray_notifier()->RemoveClockObserver(this);
-}
-
-views::View* TrayDate::GetHelpButtonView() const {
-  if (!default_view_)
-    return NULL;
-  return default_view_->GetHelpButtonView();
-}
-
-const tray::TimeView* TrayDate::GetTimeTrayForTesting() const {
-  return time_tray_;
-}
-
-const DateDefaultView* TrayDate::GetDefaultViewForTesting() const {
-  return default_view_;
-}
-
-views::View* TrayDate::CreateDefaultViewForTesting(LoginStatus status) {
-  return CreateDefaultView(status);
-}
-
-views::View* TrayDate::CreateTrayView(LoginStatus status) {
-  CHECK(time_tray_ == NULL);
-  tray::TimeView::ClockLayout clock_layout =
-      IsHorizontalAlignment(system_tray()->shelf_alignment())
-          ? tray::TimeView::ClockLayout::HORIZONTAL_CLOCK
-          : tray::TimeView::ClockLayout::VERTICAL_CLOCK;
-  time_tray_ = new tray::TimeView(clock_layout);
-  views::View* view = new TrayItemView(this);
-  view->AddChildView(time_tray_);
-  return view;
-}
-
-views::View* TrayDate::CreateDefaultView(LoginStatus status) {
-  default_view_ = new DateDefaultView(this, status);
-
-  // Save the login status we created the view with.
-  login_status_ = status;
-
-  OnSystemClockCanSetTimeChanged(system_clock_observer_->can_set_time());
-  return default_view_;
-}
-
-views::View* TrayDate::CreateDetailedView(LoginStatus status) {
-  return NULL;
-}
-
-void TrayDate::DestroyTrayView() {
-  time_tray_ = NULL;
-}
-
-void TrayDate::DestroyDefaultView() {
-  default_view_ = NULL;
-}
-
-void TrayDate::DestroyDetailedView() {}
-
-void TrayDate::UpdateAfterLoginStatusChange(LoginStatus status) {}
-
-void TrayDate::UpdateAfterShelfAlignmentChange(ShelfAlignment alignment) {
-  if (time_tray_) {
-    tray::TimeView::ClockLayout clock_layout =
-        IsHorizontalAlignment(alignment)
-            ? tray::TimeView::ClockLayout::HORIZONTAL_CLOCK
-            : tray::TimeView::ClockLayout::VERTICAL_CLOCK;
-    time_tray_->UpdateClockLayout(clock_layout);
-  }
-}
-
-void TrayDate::OnDateFormatChanged() {
-  if (time_tray_)
-    time_tray_->UpdateTimeFormat();
-  if (default_view_)
-    default_view_->GetDateView()->UpdateTimeFormat();
-}
-
-void TrayDate::OnSystemClockTimeUpdated() {
-  if (time_tray_)
-    time_tray_->UpdateTimeFormat();
-  if (default_view_)
-    default_view_->GetDateView()->UpdateTimeFormat();
-}
-
-void TrayDate::OnSystemClockCanSetTimeChanged(bool can_set_time) {
-  // Outside of a logged-in session, the date button should launch the set time
-  // dialog if the time can be set.
-  if (default_view_ && login_status_ == LoginStatus::NOT_LOGGED_IN) {
-    default_view_->GetDateView()->SetAction(
-        can_set_time ? tray::DateView::DateAction::SET_SYSTEM_TIME
-                     : tray::DateView::DateAction::NONE);
-  }
-}
-
-void TrayDate::Refresh() {
-  if (time_tray_)
-    time_tray_->UpdateText();
-}
-
-}  // namespace ash