Move DisplayManager and DisplayChangeObserverX11 from aura to ash.

ash/accelerators/accelerator_controller.cc

 // 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/accelerators/accelerator_controller.h"
 
 #include <algorithm>
 #include <cmath>
 #include <string>
 
 #include "ash/accelerators/accelerator_table.h"
 #include "ash/ash_switches.h"
 #include "ash/caps_lock_delegate.h"
 #include "ash/desktop_background/desktop_background_controller.h"
 #include "ash/display/display_controller.h"
-#include "ash/display/multi_display_manager.h"
+#include "ash/display/display_manager.h"
 #include "ash/focus_cycler.h"
 #include "ash/ime_control_delegate.h"
 #include "ash/launcher/launcher.h"
 #include "ash/launcher/launcher_delegate.h"
 #include "ash/launcher/launcher_model.h"
 #include "ash/magnifier/magnification_controller.h"
 #include "ash/root_window_controller.h"
 #include "ash/rotator/screen_rotation.h"
 #include "ash/screen_ash.h"
 #include "ash/screenshot_delegate.h"
@@ skipping 82 matching lines @@
   return true;
 }
 
 bool HandleToggleSpokenFeedback() {
   Shell::GetInstance()->delegate()->ToggleSpokenFeedback();
   return true;
 }
 void HandleCycleDisplayMode() {
   Shell* shell = Shell::GetInstance();
   if (!base::chromeos::IsRunningOnChromeOS()) {
-    internal::MultiDisplayManager::CycleDisplay();
+    internal::DisplayManager::CycleDisplay();
   } else if (shell->output_configurator()->connected_output_count() > 1) {
     internal::OutputConfiguratorAnimation* animation =
         shell->output_configurator_animation();
     animation->StartFadeOutAnimation(base::Bind(
         base::IgnoreResult(&chromeos::OutputConfigurator::CycleDisplayMode),
         base::Unretained(shell->output_configurator())));
   }
 }
 
 void HandleSwapPrimaryDisplay() {
@@ skipping 601 matching lines @@
     }
     case ROTATE_WINDOWS:
       return HandleRotateWindows();
     case ROTATE_SCREEN:
       return HandleRotateScreen();
     case TOGGLE_DESKTOP_BACKGROUND_MODE:
       return HandleToggleDesktopBackgroundMode();
     case TOGGLE_ROOT_WINDOW_FULL_SCREEN:
       return HandleToggleRootWindowFullScreen();
     case DISPLAY_TOGGLE_SCALE:
-      internal::MultiDisplayManager::ToggleDisplayScale();
+      internal::DisplayManager::ToggleDisplayScale();
       return true;
     case MAGNIFY_SCREEN_ZOOM_IN:
       return HandleMagnifyScreen(1);
     case MAGNIFY_SCREEN_ZOOM_OUT:
       return HandleMagnifyScreen(-1);
     case MEDIA_NEXT_TRACK:
       return HandleMediaNextTrack();
     case MEDIA_PLAY_PAUSE:
        return HandleMediaPlayPause();
     case MEDIA_PREV_TRACK:
@@ skipping 38 matching lines @@
       return HandlePrintWindowHierarchy();
 #endif
     default:
       NOTREACHED() << "Unhandled action " << action;
   }
   return false;
 }
 
 void AcceleratorController::SetBrightnessControlDelegate(
     scoped_ptr<BrightnessControlDelegate> brightness_control_delegate) {
-  internal::MultiDisplayManager* display_manager =
-      static_cast<internal::MultiDisplayManager*>(
-          aura::Env::GetInstance()->display_manager());
   // Install brightness control delegate only when internal
   // display exists.
-  if (display_manager->HasInternalDisplay())
+  if (Shell::GetInstance()->display_manager()->HasInternalDisplay())
     brightness_control_delegate_.swap(brightness_control_delegate);
 }
 
 void AcceleratorController::SetImeControlDelegate(
     scoped_ptr<ImeControlDelegate> ime_control_delegate) {
   ime_control_delegate_.swap(ime_control_delegate);
 }
 
 void AcceleratorController::SetScreenshotDelegate(
     scoped_ptr<ScreenshotDelegate> screenshot_delegate) {
@@ skipping 58 matching lines @@
     keyboard_brightness_control_delegate) {
   keyboard_brightness_control_delegate_ =
       keyboard_brightness_control_delegate.Pass();
 }
 
 bool AcceleratorController::CanHandleAccelerators() const {
   return true;
 }
 
 }  // namespace ash