Move DIP translation from ui/aura to ui/compositor

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 "ash/accelerators/accelerator_table.h"
 #include "ash/ash_switches.h"
 #include "ash/caps_lock_delegate.h"
 #include "ash/desktop_background/desktop_background_controller.h"
@@ skipping 495 matching lines @@
     case ROTATE_SCREEN:
       return HandleRotateScreen();
     case TOGGLE_DESKTOP_BACKGROUND_MODE:
       return HandleToggleDesktopBackgroundMode();
     case TOGGLE_ROOT_WINDOW_FULL_SCREEN:
       return HandleToggleRootWindowFullScreen();
     case PRINT_LAYER_HIERARCHY:
       return HandlePrintLayerHierarchy();
     case PRINT_WINDOW_HIERARCHY:
       return HandlePrintWindowHierarchy();
-    case ADD_REMOVE_MONITOR:
+    case MONITOR_ADD_REMOVE:
       internal::MultiMonitorManager::AddRemoveMonitor();
       return true;
-    case CYCLE_MONITOR:
+    case MONITOR_CYCLE:
       internal::MultiMonitorManager::CycleMonitor();
       return true;
+    case MONITOR_TOGGLE_SCALE:
+      internal::MultiMonitorManager::ToggleMonitorScale();
+      return true;
 #endif
     default:
       NOTREACHED() << "Unhandled action " << it->second;
   }
   return false;
 }
 
 void AcceleratorController::SwitchToWindow(int window) {
   const LauncherItems& items =
       Shell::GetInstance()->launcher()->model()->items();
@@ skipping 20 matching lines @@
     // Then set this one as active.
     ActivateLauncherItem(found_index);
   }
 }
 
 bool AcceleratorController::CanHandleAccelerators() const {
   return true;
 }
 
 }  // namespace ash