mash: Cleanup ash shelf application menu code.

chrome/browser/ui/ash/launcher/launcher_application_menu_item_model_unittest.cc

Index: chrome/browser/ui/ash/launcher/launcher_application_menu_item_model_unittest.cc
diff --git a/chrome/browser/ui/ash/launcher/launcher_application_menu_item_model_unittest.cc b/chrome/browser/ui/ash/launcher/launcher_application_menu_item_model_unittest.cc
deleted file mode 100644
index 415544773fd3e05f274659ad0d83c045252f6c2e..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/ash/launcher/launcher_application_menu_item_model_unittest.cc
+++ /dev/null
@@ -1,109 +0,0 @@
-// 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 "chrome/browser/ui/ash/launcher/launcher_application_menu_item_model.h"
-
-#include <utility>
-
-#include "base/macros.h"
-#include "base/memory/ptr_util.h"
-#include "base/test/histogram_tester.h"
-#include "chrome/browser/ui/ash/launcher/test/launcher_application_menu_item_model_test_api.h"
-#include "chrome/browser/ui/ash/launcher/test/test_chrome_launcher_app_menu_item.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace {
-
-const char kNumItemsEnabledHistogramName[] =
-    "Ash.Shelf.Menu.NumItemsEnabledUponSelection";
-
-const char kSelectedMenuItemIndexHistogramName[] =
-    "Ash.Shelf.Menu.SelectedMenuItemIndex";
-
-}  // namespace
-
-// Verifies LauncherApplicationMenuItemModel::GetNumMenuItemsEnabled() return
-// value when there are zero menu items.
-TEST(LauncherApplicationMenuItemModelTest,
-     VerifyGetNumMenuItemsEnabledWithNoMenuItems) {
-  ChromeLauncherAppMenuItems menu_items;
-  LauncherApplicationMenuItemModel menu_model(std::move(menu_items));
-  LauncherApplicationMenuItemModelTestAPI menu_model_test_api(&menu_model);
-
-  EXPECT_EQ(0, menu_model_test_api.GetNumMenuItemsEnabled());
-}
-
-// Verifies LauncherApplicationMenuItemModel::GetNumMenuItemsEnabled() return
-// value when there are a mix of enabled and disabled menu items.
-TEST(LauncherApplicationMenuItemModelTest,
-     VerifyGetNumMenuItemsEnabledWithMenuItems) {
-  ChromeLauncherAppMenuItems menu_items;
-
-  auto enabled_menu_item_1 = base::MakeUnique<TestChromeLauncherAppMenuItem>();
-  enabled_menu_item_1->set_is_enabled(true);
-
-  auto enabled_menu_item_2 = base::MakeUnique<TestChromeLauncherAppMenuItem>();
-  enabled_menu_item_2->set_is_enabled(true);
-
-  auto enabled_menu_item_3 = base::MakeUnique<TestChromeLauncherAppMenuItem>();
-  enabled_menu_item_3->set_is_enabled(true);
-
-  auto disabled_menu_item_1 = base::MakeUnique<TestChromeLauncherAppMenuItem>();
-  disabled_menu_item_1->set_is_enabled(false);
-
-  menu_items.push_back(std::move(enabled_menu_item_1));
-  menu_items.push_back(std::move(disabled_menu_item_1));
-  menu_items.push_back(std::move(enabled_menu_item_2));
-  menu_items.push_back(std::move(enabled_menu_item_3));
-
-  LauncherApplicationMenuItemModel menu_model(std::move(menu_items));
-  LauncherApplicationMenuItemModelTestAPI menu_model_test_api(&menu_model);
-
-  EXPECT_EQ(3, menu_model_test_api.GetNumMenuItemsEnabled());
-}
-
-// Verifies the correct histogram buckets are recorded for
-// LauncherApplicationMenuItemModel::RecordMenuItemSelectedMetrics.
-TEST(LauncherApplicationMenuItemModelTest,
-     VerifyHistogramBucketsRecordedByRecordMenuItemSelectedMetrics) {
-  const int kCommandId = 3;
-  const int kNumMenuItemsEnabled = 7;
-
-  base::HistogramTester histogram_tester;
-
-  ChromeLauncherAppMenuItems menu_items;
-  LauncherApplicationMenuItemModel menu_model(std::move(menu_items));
-  LauncherApplicationMenuItemModelTestAPI menu_model_test_api(&menu_model);
-  menu_model_test_api.RecordMenuItemSelectedMetrics(kCommandId,
-                                                    kNumMenuItemsEnabled);
-
-  histogram_tester.ExpectTotalCount(kNumItemsEnabledHistogramName, 1);
-  histogram_tester.ExpectBucketCount(kNumItemsEnabledHistogramName,
-                                     kNumMenuItemsEnabled, 1);
-
-  histogram_tester.ExpectTotalCount(kSelectedMenuItemIndexHistogramName, 1);
-  histogram_tester.ExpectBucketCount(kSelectedMenuItemIndexHistogramName,
-                                     kCommandId, 1);
-}
-
-// Verify histogram data is recorded when
-// LauncherApplicationMenuItemModel::ExecuteCommand is called.
-TEST(LauncherApplicationMenuItemModelTest,
-     VerifyHistogramDataIsRecordedWhenExecuteCommandIsCalled) {
-  const int kCommandId = 0;
-  const int kFlags = 0;
-
-  ChromeLauncherAppMenuItems menu_items;
-  auto menu_item = base::MakeUnique<TestChromeLauncherAppMenuItem>();
-  menu_item->set_is_enabled(true);
-  menu_items.push_back(std::move(menu_item));
-
-  base::HistogramTester histogram_tester;
-
-  LauncherApplicationMenuItemModel menu_model(std::move(menu_items));
-  menu_model.ExecuteCommand(kCommandId, kFlags);
-
-  histogram_tester.ExpectTotalCount(kNumItemsEnabledHistogramName, 1);
-  histogram_tester.ExpectTotalCount(kSelectedMenuItemIndexHistogramName, 1);
-}