Remove balloon notification code. The last user was the Linux GTK port but that's deleted now.

chrome/browser/task_manager/task_manager_notification_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 "base/strings/utf_string_conversions.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/extensions/extension_browsertest.h"
-#include "chrome/browser/notifications/desktop_notification_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/task_manager/task_manager_browsertest_util.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_dialogs.h"
-#include "chrome/browser/ui/browser_window.h"
-#include "chrome/test/base/in_process_browser_test.h"
-#include "chrome/test/base/ui_test_utils.h"
-#include "content/public/common/content_switches.h"
-#include "grit/generated_resources.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/message_center/message_center_switches.h"
-#include "ui/message_center/message_center_util.h"
-
-using task_manager::browsertest_util::WaitForTaskManagerRows;
-
-class TaskManagerNotificationBrowserTest : public ExtensionBrowserTest {
- protected:
-  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
-    ExtensionBrowserTest::SetUpCommandLine(command_line);
-  }
-
-  // Returns the text we expect to see in the TaskManager for a given
-  // notification.
-  base::string16 GetTitle(const char* ascii_name) {
-    return l10n_util::GetStringFUTF16(IDS_TASK_MANAGER_NOTIFICATION_PREFIX,
-                                      base::ASCIIToUTF16(ascii_name));
-  }
-};
-
-// TODO(linux_aura) http://crbug.com/163931
-#if defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_AURA)
-#define MAYBE_NoticeNotificationChanges DISABLED_NoticeNotificationChanges
-// Broken on gtk, see http://crbug.com/355442
-#elif defined(TOOLKIT_GTK)
-#define MAYBE_NoticeNotificationChanges DISABLED_NoticeNotificationChanges
-#else
-#define MAYBE_NoticeNotificationChanges NoticeNotificationChanges
-#endif
-IN_PROC_BROWSER_TEST_F(TaskManagerNotificationBrowserTest,
-                       MAYBE_NoticeNotificationChanges) {
-  // These tests do not apply with Message Center-only platforms (e.g. Ash)
-  // where notifications do not instantiate a new renderer.
-  if (message_center::IsRichNotificationEnabled())
-    return;
-
-  // Show a notification.
-  NotificationUIManager* notifications =
-      g_browser_process->notification_ui_manager();
-
-  base::string16 content = DesktopNotificationService::CreateDataUrl(
-      GURL(), base::ASCIIToUTF16("Hello World!"), base::string16(),
-      blink::WebTextDirectionDefault);
-
-  // Show an initial notification before popping up the task manager.
-  scoped_refptr<NotificationDelegate> del0(new MockNotificationDelegate("n0"));
-  Notification n0(
-      GURL(), GURL(content), base::ASCIIToUTF16("Test 0"), base::string16(),
-      del0.get());
-  notifications->Add(n0, browser()->profile());
-
-  // Show the task manager.
-  chrome::ShowTaskManager(browser());
-
-  // This notification should show up in the task manager.
-  ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(1, GetTitle("Test 0")));
-
-  scoped_refptr<NotificationDelegate> del1(new MockNotificationDelegate("n1"));
-  Notification n1(
-      GURL(), GURL(content), base::ASCIIToUTF16("Test 1"), base::string16(),
-      del1.get());
-  scoped_refptr<NotificationDelegate> del2(new MockNotificationDelegate("n2"));
-  Notification n2(
-      GURL(), GURL(content), base::ASCIIToUTF16("Test 2"), base::string16(),
-      del2.get());
-
-  // Show two more notifications with the task manager running, then cancel
-  // all three notifications.
-  notifications->Add(n1, browser()->profile());
-  ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(1, GetTitle("Test 0")));
-  ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(1, GetTitle("Test 1")));
-  ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(0, GetTitle("Test 2")));
-
-  notifications->Add(n2, browser()->profile());
-  ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(1, GetTitle("Test 0")));
-  ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(1, GetTitle("Test 1")));
-  ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(1, GetTitle("Test 2")));
-
-  notifications->CancelById(n1.notification_id());
-  ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(1, GetTitle("Test 0")));
-  ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(0, GetTitle("Test 1")));
-  ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(1, GetTitle("Test 2")));
-
-  notifications->CancelById(n0.notification_id());
-  ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(0, GetTitle("Test 0")));
-  ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(0, GetTitle("Test 1")));
-  ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(1, GetTitle("Test 2")));
-
-  notifications->CancelById(n2.notification_id());
-  ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(0, GetTitle("Test 0")));
-  ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(0, GetTitle("Test 1")));
-  ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(0, GetTitle("Test 2")));
-}