Moved --top-chrome-md command line switch from chrome_switches to ui_base_switches.

ui/base/material_design/material_design_controller_unittest.cc

+// Copyright 2015 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 <string>
+
+#include "base/command_line.h"
+#include "base/macros.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "ui/base/material_design/material_design_controller.h"
+#include "ui/base/test/material_design_controller_test_api.h"
+#include "ui/base/ui_base_switches.h"
+
+namespace ui {
+namespace {
+
+// Test fixture for the MaterialDesignController class.
+class MaterialDesignControllerTest : public testing::Test {
+ public:
+  MaterialDesignControllerTest();
+  ~MaterialDesignControllerTest() override;
+
+  // testing::Test:
+  void TearDown() override;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MaterialDesignControllerTest);
+};
+
+MaterialDesignControllerTest::MaterialDesignControllerTest() {
+}
+
+MaterialDesignControllerTest::~MaterialDesignControllerTest() {
+}
+
+void MaterialDesignControllerTest::TearDown() {
+  testing::Test::TearDown();
+
+  // Ensure other tests aren't polluted by a look and feel set in these tests.
+  test::MaterialDesignControllerTestAPI::UninitializeLookAndFeel();
+}
+
+#if !defined(ENABLE_TOPCHROME_MD)
+
+// Verify the look and feel maps to LookAndFeel::CLASSIC when the compile
+// time flag is not defined.
+TEST_F(MaterialDesignControllerTest,
+       ClassicLookAndFeelWhenCompileTimeFlagDisabled) {
+  EXPECT_EQ(MaterialDesignController::LookAndFeel::CLASSIC,
+            MaterialDesignController::GetLookAndFeel());
+}
+
+#else
+
+// Verify command line value "enabled" maps to LookAndFeel::MATERIAL when the
+// compile time flag is defined.
+TEST_F(
+    MaterialDesignControllerTest,
+    EnabledCommandLineValueMapsToClassicLookAndFeelWhenCompileTimeFlagEnabled) {
+  base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+      switches::kTopChromeMD, "enabled");
+  EXPECT_EQ(MaterialDesignController::LookAndFeel::MATERIAL,
+            MaterialDesignController::GetLookAndFeel());
+}
+
+// Verify command line value "enabled-hybrid" maps to LookAndFeel::HYBRID when
+// the compile time flag is defined.
+TEST_F(
+    MaterialDesignControllerTest,
+    EnabledHybridCommandLineValueMapsToHybridLookAndFeelWhenCompileTimeFlagEnabled) {
+  base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+      switches::kTopChromeMD, "enabled-hybrid");
+  EXPECT_EQ(MaterialDesignController::LookAndFeel::HYBRID,
+            MaterialDesignController::GetLookAndFeel());
+}
+
+// Verify command line value "disabled" maps to LookAndFeel::CLASSIC when the
+// compile time flag is defined.
+TEST_F(
+    MaterialDesignControllerTest,
+    DisabledCommandLineValueMapsToClassicLookAndFeelWhenCompileTimeFlagEnabled) {
+  base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+      switches::kTopChromeMD, "disabled");
+  EXPECT_EQ(MaterialDesignController::LookAndFeel::CLASSIC,
+            MaterialDesignController::GetLookAndFeel());
+}
+
+// Verify no command line value maps to LookAndFeel::CLASSIC when the compile
+// time flag is defined.
+TEST_F(MaterialDesignControllerTest,
+       NoCommandLineValueMapsToClassicLookAndFeelWhenCompileTimeFlagEnabled) {
+  EXPECT_EQ(MaterialDesignController::LookAndFeel::CLASSIC,
+            MaterialDesignController::GetLookAndFeel());
+}
+
+// Verify an invalid command line value fails.
+TEST_F(MaterialDesignControllerTest, InvalidCommandLineValueFails) {
+  base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+      switches::kTopChromeMD, "invalid-value");
+  EXPECT_DEATH(MaterialDesignController::GetLookAndFeel(), "");
+}
+
+#endif  // !defined(ENABLE_TOPCHROME_MD)
+
+}  // namespace
+}  // namespace ui