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

ash/test/test_system_tray_item.h

 // Copyright 2016 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.
 
 #ifndef ASH_COMMON_SYSTEM_TRAY_TEST_TEST_SYSTEM_TRAY_ITEM_H_
 #define ASH_COMMON_SYSTEM_TRAY_TEST_TEST_SYSTEM_TRAY_ITEM_H_
 
-#include "ash/common/system/tray/system_tray_item.h"
+#include "ash/system/tray/system_tray_item.h"
 
 namespace ash {
 namespace test {
 
 // Trivial item implementation that tracks its views for testing. By default
 // views are created and returned by the Create*View() methods and they are
 // configured to be visible. Use set_has_views() and set_views_are_visible() to
 // change this behavior.
 class TestSystemTrayItem : public SystemTrayItem {
  public:
@@ skipping 24 matching lines @@
   views::View* default_view_;
   views::View* detailed_view_;
 
   DISALLOW_COPY_AND_ASSIGN(TestSystemTrayItem);
 };
 
 }  // namespace test
 }  // namespace ash
 
 #endif  // ASH_COMMON_SYSTEM_TRAY_TEST_TEST_SYSTEM_TRAY_ITEM_H_