Move MaximizeModeWindowManager to the controller

ash/system/chromeos/brightness/tray_brightness.cc

 // Copyright 2013 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/chromeos/brightness/tray_brightness.h"
 
+#include <algorithm>
+
 #include "ash/accelerators/accelerator_controller.h"
 #include "ash/ash_constants.h"
 #include "ash/display/display_manager.h"
 #include "ash/metrics/user_metrics_recorder.h"
 #include "ash/shell.h"
 #include "ash/shell_observer.h"
 #include "ash/system/brightness_control_delegate.h"
 #include "ash/system/tray/fixed_sized_image_view.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/system/tray/system_tray_notifier.h"
 #include "ash/system/tray/tray_constants.h"
+#include "ash/wm/maximize_mode/maximize_mode_controller.h"
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/power_manager_client.h"
 #include "grit/ash_resources.h"
 #include "grit/ash_strings.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/image/image.h"
 #include "ui/views/controls/button/image_button.h"
@@ skipping 78 matching lines @@
   slider_ = new views::Slider(this, views::Slider::HORIZONTAL);
   slider_->set_focus_border_color(kFocusBorderColor);
   slider_->SetValue(static_cast<float>(initial_percent / 100.0));
   slider_->SetAccessibleName(
       ui::ResourceBundle::GetSharedInstance().GetLocalizedString(
           IDS_ASH_STATUS_TRAY_BRIGHTNESS));
   AddChildView(slider_);
 
   if (is_default_view_) {
     Shell::GetInstance()->AddShellObserver(this);
-    SetVisible(Shell::GetInstance()->IsMaximizeModeWindowManagerEnabled());
+    SetVisible(Shell::GetInstance()->maximize_mode_controller()->
+               IsMaximizeModeWindowManagerEnabled());
   }
 }
 
 BrightnessView::~BrightnessView() {
   if (is_default_view_)
     Shell::GetInstance()->RemoveShellObserver(this);
 }
 
 void BrightnessView::SetBrightnessPercent(double percent) {
   last_percent_ = percent;
@@ skipping 145 matching lines @@
   if (!Shell::GetInstance()->display_manager()->HasInternalDisplay())
     return;
 
   if (brightness_view_)
     SetDetailedViewCloseDelay(kTrayPopupAutoCloseDelayInSeconds);
   else
     PopupDetailedView(kTrayPopupAutoCloseDelayInSeconds, false);
 }
 
 }  // namespace ash