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

ash/system/settings/tray_settings.cc

Index: ash/system/settings/tray_settings.cc
diff --git a/ash/common/system/chromeos/settings/tray_settings.cc b/ash/system/settings/tray_settings.cc
similarity index 91%
rename from ash/common/system/chromeos/settings/tray_settings.cc
rename to ash/system/settings/tray_settings.cc
index 4b613ffc97878ea70cf4ed2cc4a484ad146037de..6678414945854cb76d9af2653e24f11b77b2b2cc 100644
--- a/ash/common/system/chromeos/settings/tray_settings.cc
+++ b/ash/system/settings/tray_settings.cc
@@ -2,21 +2,21 @@
 // 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/settings/tray_settings.h"
+#include "ash/system/settings/tray_settings.h"
 
 #include "ash/common/material_design/material_design_controller.h"
 #include "ash/common/session/session_state_delegate.h"
-#include "ash/common/system/chromeos/power/power_status.h"
-#include "ash/common/system/chromeos/power/power_status_view.h"
-#include "ash/common/system/tray/actionable_view.h"
-#include "ash/common/system/tray/fixed_sized_image_view.h"
-#include "ash/common/system/tray/system_tray_controller.h"
-#include "ash/common/system/tray/system_tray_delegate.h"
-#include "ash/common/system/tray/tray_constants.h"
-#include "ash/common/system/tray/tray_popup_utils.h"
 #include "ash/common/wm_shell.h"
 #include "ash/resources/grit/ash_resources.h"
 #include "ash/strings/grit/ash_strings.h"
+#include "ash/system/power/power_status.h"
+#include "ash/system/power/power_status_view.h"
+#include "ash/system/tray/actionable_view.h"
+#include "ash/system/tray/fixed_sized_image_view.h"
+#include "ash/system/tray/system_tray_controller.h"
+#include "ash/system/tray/system_tray_delegate.h"
+#include "ash/system/tray/tray_constants.h"
+#include "ash/system/tray/tray_popup_utils.h"
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
 #include "third_party/skia/include/core/SkColor.h"