chromeos: Move files in //ash/common to //ash, part 1

ash/system/screen_security/screen_tray_item.cc

Index: ash/system/screen_security/screen_tray_item.cc
diff --git a/ash/common/system/chromeos/screen_security/screen_tray_item.cc b/ash/system/screen_security/screen_tray_item.cc
similarity index 95%
rename from ash/common/system/chromeos/screen_security/screen_tray_item.cc
rename to ash/system/screen_security/screen_tray_item.cc
index 8c0ebae95c1e1056e46f0718a1eca043d5ac1f32..f0f8d4f8917414b9ea171bc2024bfeb5c29cd2c5 100644
--- a/ash/common/system/chromeos/screen_security/screen_tray_item.cc
+++ b/ash/system/screen_security/screen_tray_item.cc
@@ -2,16 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "ash/common/system/chromeos/screen_security/screen_tray_item.h"
+#include "ash/system/screen_security/screen_tray_item.h"
 
 #include "ash/common/material_design/material_design_controller.h"
 #include "ash/common/shelf/wm_shelf_util.h"
-#include "ash/common/system/tray/fixed_sized_image_view.h"
-#include "ash/common/system/tray/tray_constants.h"
-#include "ash/common/system/tray/tray_popup_item_style.h"
-#include "ash/common/system/tray/tray_popup_utils.h"
 #include "ash/resources/grit/ash_resources.h"
 #include "ash/resources/vector_icons/vector_icons.h"
+#include "ash/system/tray/fixed_sized_image_view.h"
+#include "ash/system/tray/tray_constants.h"
+#include "ash/system/tray/tray_popup_item_style.h"
+#include "ash/system/tray/tray_popup_utils.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/paint_vector_icon.h"
 #include "ui/message_center/message_center.h"