Remove the old task manager view

chrome/browser/task_management/task_manager_browsertest.cc

 // 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.
 
-#include "chrome/browser/task_manager/task_manager.h"
-
 #include <stddef.h>
 
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/devtools/devtools_window_testing.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/notifications/notification.h"
 #include "chrome/browser/notifications/notification_test_util.h"
 #include "chrome/browser/notifications/notification_ui_manager.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/task_management/task_manager_browsertest_util.h"
+#include "chrome/browser/task_management/task_manager_interface.h"
 #include "chrome/browser/task_management/task_manager_tester.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/panels/panel.h"
 #include "chrome/browser/ui/panels/panel_manager.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/web_applications/web_app.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 54 matching lines @@
 
   void HideTaskManager() {
     model_.reset();
 
     // Hide the task manager, and wait for it to go.
     chrome::HideTaskManager();
     base::RunLoop().RunUntilIdle();  // OnWindowClosed happens asynchronously.
   }
 
   void Refresh() {
-    // Refresh() isn't ever needed on the new task manager.
-    if (switches::NewTaskManagerEnabled())
-      return;
-    TaskManager::GetInstance()->model()->Refresh();
+    task_management::TaskManagerTester::MaybeRefreshLegacyInstance();
   }
 
   GURL GetTestURL() {
     return ui_test_utils::GetTestUrl(
         base::FilePath(base::FilePath::kCurrentDirectory),
         base::FilePath(kTitle1File));
   }
 
   int FindResourceIndex(const base::string16& title) {
     for (int i = 0; i < model_->GetRowCount(); ++i) {
@@ skipping 1072 matching lines @@
       WaitForTaskManagerRows(1, MatchTab("Title Of Awesomeness")));
   ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(0, MatchAnySubframe()));
 
   HideTaskManager();
   ShowTaskManager();
 
   ASSERT_NO_FATAL_FAILURE(
       WaitForTaskManagerRows(1, MatchTab("Title Of Awesomeness")));
   ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(0, MatchAnySubframe()));
 }