mash: Migrate [Keyboard]Brightness code to ash/common.

ash/system/chromeos/brightness/tray_brightness_unittest.cc

Index: ash/system/chromeos/brightness/tray_brightness_unittest.cc
diff --git a/ash/system/chromeos/brightness/tray_brightness_unittest.cc b/ash/system/chromeos/brightness/tray_brightness_unittest.cc
deleted file mode 100644
index 6156e033ee3cc583de15923273cecac8cb04506d..0000000000000000000000000000000000000000
--- a/ash/system/chromeos/brightness/tray_brightness_unittest.cc
+++ /dev/null
@@ -1,102 +0,0 @@
-// 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/chromeos/brightness/tray_brightness.h"
-
-#include <memory>
-
-#include "ash/common/system/tray/system_tray_delegate.h"
-#include "ash/common/system/tray/system_tray_item.h"
-#include "ash/common/wm/maximize_mode/maximize_mode_controller.h"
-#include "ash/common/wm_shell.h"
-#include "ash/shell.h"
-#include "ash/test/ash_test_base.h"
-#include "ash/test/status_area_widget_test_helper.h"
-#include "ui/views/view.h"
-
-namespace ash {
-
-class TrayBrightnessTest : public test::AshTestBase {
- public:
-  TrayBrightnessTest() {}
-  ~TrayBrightnessTest() override {}
-
- protected:
-  views::View* CreateDefaultView() {
-    TrayBrightness tray(NULL);
-    return tray.CreateDefaultView(
-        StatusAreaWidgetTestHelper::GetUserLoginStatus());
-  }
-
-  views::View* CreateDetailedView() {
-    TrayBrightness tray(NULL);
-    return tray.CreateDetailedView(
-        StatusAreaWidgetTestHelper::GetUserLoginStatus());
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(TrayBrightnessTest);
-};
-
-// Tests that when the default view is initially created, that its
-// BrightnessView is created not visible.
-TEST_F(TrayBrightnessTest, CreateDefaultView) {
-  std::unique_ptr<views::View> tray(CreateDefaultView());
-  EXPECT_FALSE(tray->visible());
-}
-
-// Tests the construction of the default view while MaximizeMode is active.
-// The BrightnessView should be visible.
-TEST_F(TrayBrightnessTest, CreateDefaultViewDuringMaximizeMode) {
-  WmShell::Get()->maximize_mode_controller()->EnableMaximizeModeWindowManager(
-      true);
-  std::unique_ptr<views::View> tray(CreateDefaultView());
-  EXPECT_TRUE(tray->visible());
-  WmShell::Get()->maximize_mode_controller()->EnableMaximizeModeWindowManager(
-      false);
-}
-
-// Tests that the enabling of MaximizeMode affects a previously created
-// BrightnessView, changing the visibility.
-TEST_F(TrayBrightnessTest, DefaultViewVisibilityChangesDuringMaximizeMode) {
-  std::unique_ptr<views::View> tray(CreateDefaultView());
-  WmShell::Get()->maximize_mode_controller()->EnableMaximizeModeWindowManager(
-      true);
-  EXPECT_TRUE(tray->visible());
-  WmShell::Get()->maximize_mode_controller()->EnableMaximizeModeWindowManager(
-      false);
-  EXPECT_FALSE(tray->visible());
-}
-
-// Tests that when the detailed view is initially created that its
-// BrightnessView is created as visible.
-TEST_F(TrayBrightnessTest, CreateDetailedView) {
-  std::unique_ptr<views::View> tray(CreateDetailedView());
-  EXPECT_TRUE(tray->visible());
-}
-
-// Tests that when the detailed view is created during MaximizeMode that its
-// BrightnessView is visible.
-TEST_F(TrayBrightnessTest, CreateDetailedViewDuringMaximizeMode) {
-  WmShell::Get()->maximize_mode_controller()->EnableMaximizeModeWindowManager(
-      true);
-  std::unique_ptr<views::View> tray(CreateDetailedView());
-  EXPECT_TRUE(tray->visible());
-  WmShell::Get()->maximize_mode_controller()->EnableMaximizeModeWindowManager(
-      false);
-}
-
-// Tests that the enabling of MaximizeMode has no affect on the visibility of a
-// previously created BrightnessView that belongs to a detailed view.
-TEST_F(TrayBrightnessTest, DetailedViewVisibilityChangesDuringMaximizeMode) {
-  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