[Part 5 of 6] Move TaskManagerTester to the task_management directory.

chrome/browser/task_manager/task_manager_browsertest.cc

 // Copyright (c) 2012 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_manager/resource_provider.h"
+#include "chrome/browser/task_management/task_manager_tester.h"
 #include "chrome/browser/task_manager/task_manager_browsertest_util.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 21 matching lines @@
 using task_manager::browsertest_util::MatchAnyApp;
 using task_manager::browsertest_util::MatchAnyExtension;
 using task_manager::browsertest_util::MatchAnySubframe;
 using task_manager::browsertest_util::MatchAnyTab;
 using task_manager::browsertest_util::MatchAnyUtility;
 using task_manager::browsertest_util::MatchApp;
 using task_manager::browsertest_util::MatchExtension;
 using task_manager::browsertest_util::MatchSubframe;
 using task_manager::browsertest_util::MatchTab;
 using task_manager::browsertest_util::MatchUtility;
-using task_manager::browsertest_util::TaskManagerTester;
 using task_manager::browsertest_util::WaitForTaskManagerRows;
 using task_manager::browsertest_util::WaitForTaskManagerStatToExceed;
 
 namespace {
 
 const base::FilePath::CharType* kTitle1File = FILE_PATH_LITERAL("title1.html");
 
 }  // namespace
 
 // TODO(nick): Move this file into task_management. https://crbug.com/606963
 class TaskManagerBrowserTest : public ExtensionBrowserTest {
  public:
   TaskManagerBrowserTest() {}
   ~TaskManagerBrowserTest() override {}
 
-  TaskManagerTester* model() { return model_.get(); }
+  task_management::TaskManagerTester* model() { return model_.get(); }
 
   void ShowTaskManager() {
     // Show the task manager. This populates the model, and helps with debugging
     // (you see the task manager).
     chrome::ShowTaskManager(browser());
-    model_ = task_manager::browsertest_util::GetTaskManagerTester();
+    model_ = task_management::TaskManagerTester::Create(base::Closure());
   }
 
   void HideTaskManager() {
     model_.reset();
 
     // Hide the task manager, and wait for it to go.
     chrome::HideTaskManager();
     base::RunLoop().RunUntilIdle();  // OnWindowClosed happens asynchronously.
   }
 
@@ skipping 28 matching lines @@
   void SetUpCommandLine(base::CommandLine* command_line) override {
     ExtensionBrowserTest::SetUpCommandLine(command_line);
 
     // Do not launch device discovery process.
     command_line->AppendSwitch(switches::kDisableDeviceDiscoveryNotifications);
   }
 
   void TearDownOnMainThread() override { model_.reset(); }
 
  private:
-  std::unique_ptr<TaskManagerTester> model_;
+  std::unique_ptr<task_management::TaskManagerTester> model_;
   DISALLOW_COPY_AND_ASSIGN(TaskManagerBrowserTest);
 };
 
 class TaskManagerUtilityProcessBrowserTest : public TaskManagerBrowserTest {
  public:
   TaskManagerUtilityProcessBrowserTest() {}
 
  protected:
   void SetUpCommandLine(base::CommandLine* command_line) override {
     TaskManagerBrowserTest::SetUpCommandLine(command_line);
@@ skipping 1085 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()));
 }