Move chromeos/display/* to ui/display/chromeos

ash/display/display_error_observer_chromeos.h

Index: ash/display/display_error_observer_chromeos.h
diff --git a/ash/display/display_error_observer_chromeos.h b/ash/display/display_error_observer_chromeos.h
index c9561a42f4cf0f2284058270a931577283a66639..cca2e0afdd67a95e4abb788e33c71cf1170399bb 100644
--- a/ash/display/display_error_observer_chromeos.h
+++ b/ash/display/display_error_observer_chromeos.h
@@ -8,7 +8,7 @@
 #include "ash/ash_export.h"
 #include "base/compiler_specific.h"
 #include "base/strings/string16.h"
-#include "chromeos/display/output_configurator.h"
+#include "ui/display/chromeos/output_configurator.h"
 
 namespace ash {
 namespace internal {
@@ -16,12 +16,12 @@ namespace internal {
 // The class to observe the output failures and shows the error dialog when
 // necessary.
 class ASH_EXPORT DisplayErrorObserver
-    : public chromeos::OutputConfigurator::Observer {
+    : public ui::OutputConfigurator::Observer {
  public:
   DisplayErrorObserver();
   virtual ~DisplayErrorObserver();
 
-  // chromeos::OutputConfigurator::Observer overrides:
+  // ui::OutputConfigurator::Observer overrides:
   virtual void OnDisplayModeChangeFailed(ui::OutputState failed_new_state)
       OVERRIDE;