Fix namespace for src/ui/display/.

ui/display/manager/chromeos/update_display_configuration_task.cc

Index: ui/display/manager/chromeos/update_display_configuration_task.cc
diff --git a/ui/display/manager/chromeos/update_display_configuration_task.cc b/ui/display/manager/chromeos/update_display_configuration_task.cc
index 3993db5a9ca4fa77a66d2237759914d91bc6d6c3..8ca7666634a94e3f3d06888e799b5d4530c914ad 100644
--- a/ui/display/manager/chromeos/update_display_configuration_task.cc
+++ b/ui/display/manager/chromeos/update_display_configuration_task.cc
@@ -10,7 +10,7 @@
 #include "ui/display/types/display_snapshot.h"
 #include "ui/display/types/native_display_delegate.h"
 
-namespace ui {
+namespace display {
 
 UpdateDisplayConfigurationTask::UpdateDisplayConfigurationTask(
     NativeDisplayDelegate* delegate,
@@ -212,4 +212,4 @@ MultipleDisplayState UpdateDisplayConfigurationTask::ChooseDisplayState()
   return MULTIPLE_DISPLAY_STATE_INVALID;
 }
 
-}  // namespace ui
+}  // namespace display