Fix namespace for src/ui/display/.

ash/wm/power_button_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/wm/power_button_controller.h"
 
 #include "ash/common/accelerators/accelerator_controller.h"
 #include "ash/common/ash_switches.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/system/tray/system_tray.h"
@@ skipping 176 matching lines @@
           chromeos::CrasAudioHandler::Get();
       volume_percent_before_screenshot_ =
           audio_handler->GetOutputVolumePercent();
     }
 #endif
   }
 }
 
 #if defined(OS_CHROMEOS)
 void PowerButtonController::OnDisplayModeChanged(
-    const ui::DisplayConfigurator::DisplayStateList& display_states) {
+    const display::DisplayConfigurator::DisplayStateList& display_states) {
   bool internal_display_off = false;
   bool external_display_on = false;
-  for (const ui::DisplaySnapshot* display : display_states) {
-    if (display->type() == ui::DISPLAY_CONNECTION_TYPE_INTERNAL) {
+  for (const display::DisplaySnapshot* display : display_states) {
+    if (display->type() == display::DISPLAY_CONNECTION_TYPE_INTERNAL) {
       if (!display->current_mode())
         internal_display_off = true;
     } else if (display->current_mode()) {
       external_display_on = true;
     }
   }
   internal_display_off_and_external_display_on_ =
       internal_display_off && external_display_on;
 }
 
 void PowerButtonController::PowerButtonEventReceived(
     bool down,
     const base::TimeTicks& timestamp) {
   OnPowerButtonEvent(down, timestamp);
 }
 #endif  // defined(OS_CHROMEOS)
 
 }  // namespace ash