chromeos: Move files in //ash/common to //ash, part 2

ash/system/brightness/tray_brightness_unittest.cc

 // Copyright 2014 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.
 
 #include "ash/system/brightness/tray_brightness.h"
 
 #include <memory>
 
-#include "ash/common/material_design/material_design_controller.h"
-#include "ash/common/test/ash_test.h"
-#include "ash/common/wm/maximize_mode/maximize_mode_controller.h"
-#include "ash/common/wm_shell.h"
+#include "ash/material_design/material_design_controller.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/system/tray/system_tray_item.h"
+#include "ash/test/ash_test.h"
+#include "ash/wm/maximize_mode/maximize_mode_controller.h"
+#include "ash/wm_shell.h"
 #include "ui/views/view.h"
 
 namespace ash {
 
 class TrayBrightnessTest : public AshTest {
  public:
   TrayBrightnessTest() {}
   ~TrayBrightnessTest() override {}
 
  protected:
@@ skipping 67 matching lines @@
   std::unique_ptr<views::View> tray(CreateDetailedView());
   WmShell::Get()->maximize_mode_controller()->EnableMaximizeModeWindowManager(
       true);
   EXPECT_TRUE(tray->visible());
   WmShell::Get()->maximize_mode_controller()->EnableMaximizeModeWindowManager(
       false);
   EXPECT_TRUE(tray->visible());
 }
 
 }  // namespace ash