Revert 95015 - WebUI TaskManager: make it default on Chrome OS

chrome/browser/task_manager/task_manager_browsertest_util.cc

Index: chrome/browser/task_manager/task_manager_browsertest_util.cc
===================================================================
--- chrome/browser/task_manager/task_manager_browsertest_util.cc	(revision 95017)
+++ chrome/browser/task_manager/task_manager_browsertest_util.cc	(working copy)
@@ -1,126 +0,0 @@
-// Copyright (c) 2011 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 "base/message_loop.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/task_manager/task_manager.h"
-#include "chrome/browser/task_manager/task_manager_browsertest_util.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_window.h"
-#include "chrome/common/chrome_notification_types.h"
-#include "chrome/test/ui_test_utils.h"
-#include "content/common/notification_source.h"
-
-namespace {
-
-class ResourceChangeObserver : public TaskManagerModelObserver {
- public:
-  ResourceChangeObserver(const TaskManagerModel* model,
-                         int target_resource_count)
-      : model_(model),
-        target_resource_count_(target_resource_count) {
-  }
-
-  virtual void OnModelChanged() OVERRIDE {
-    OnResourceChange();
-  }
-
-  virtual void OnItemsChanged(int start, int length) OVERRIDE {
-    OnResourceChange();
-  }
-
-  virtual void OnItemsAdded(int start, int length) OVERRIDE {
-    OnResourceChange();
-  }
-
-  virtual void OnItemsRemoved(int start, int length) OVERRIDE {
-    OnResourceChange();
-  }
-
- private:
-  void OnResourceChange() {
-    if (model_->ResourceCount() == target_resource_count_)
-      MessageLoopForUI::current()->Quit();
-  }
-
-  const TaskManagerModel* model_;
-  const int target_resource_count_;
-};
-
-// Helper class used to wait for a TaskManager to be ready.
-class TaskManagerReadyListener : public NotificationObserver {
- public:
-  explicit TaskManagerReadyListener(TaskManagerModel* model) {
-    registrar_.Add(this, chrome::NOTIFICATION_TASK_MANAGER_WINDOW_READY,
-                   Source<TaskManagerModel>(model));
-  }
-
-  virtual void Observe(int type,
-                       const NotificationSource& source,
-                       const NotificationDetails& details) {
-    // Quit once the BackgroundContents has been loaded.
-    if (type == chrome::NOTIFICATION_TASK_MANAGER_WINDOW_READY)
-      MessageLoopForUI::current()->Quit();
-  }
- private:
-  NotificationRegistrar registrar_;
-};
-
-// Helper class used to wait for a BackgroundContents to finish loading.
-class BackgroundContentsListener : public NotificationObserver {
- public:
-  explicit BackgroundContentsListener(Profile* profile) {
-    registrar_.Add(this, chrome::NOTIFICATION_BACKGROUND_CONTENTS_NAVIGATED,
-                   Source<Profile>(profile));
-  }
-
-  virtual void Observe(int type,
-                       const NotificationSource& source,
-                       const NotificationDetails& details) {
-    // Quit once the BackgroundContents has been loaded.
-    if (type == chrome::NOTIFICATION_BACKGROUND_CONTENTS_NAVIGATED)
-      MessageLoopForUI::current()->Quit();
-  }
-
-  void ShowTaskManagerAndWait() {
-    ui_test_utils::RunMessageLoop();
-  }
-
- private:
-  NotificationRegistrar registrar_;
-};
-
-}  // namespace
-
-// static
-void TaskManagerBrowserTestUtil::WaitForResourceChange(int target_count) {
-  TaskManagerModel* model = TaskManager::GetInstance()->model();
-
-  if (model->ResourceCount() == target_count)
-    return;
-  ResourceChangeObserver observer(model, target_count);
-  model->AddObserver(&observer);
-  ui_test_utils::RunMessageLoop();
-  model->RemoveObserver(&observer);
-}
-
-// static
-void TaskManagerBrowserTestUtil::ShowTaskManagerAndWaitForReady(
-    Browser* browser) {
-#if defined(WEBUI_TASK_MANAGER)
-  TaskManagerReadyListener listener(TaskManager::GetInstance()->model());
-  browser->window()->ShowTaskManager();
-  ui_test_utils::RunMessageLoop();
-#else
-  browser->window()->ShowTaskManager();
-#endif  // defined(WEBUI_TASK_MANAGER)
-}
-
-// static
-void TaskManagerBrowserTestUtil::WaitForBackgroundContents(Browser* browser) {
-  BackgroundContentsListener listener(browser->profile());
-  ui_test_utils::RunMessageLoop();
-}
-