Move the Mac Task Manager to the new backend code.

chrome/chrome_tests_unit.gypi

 # Copyright 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.
 {
   'variables': {
     'chrome_unit_tests_sources': [
       # histograms.xml is analyzed by AboutFlagsHistogramTest, so this
       # dependency is needed to make commit bots run unit_tests on
       # histograms.xml changes.
       '../tools/metrics/histograms/histograms.xml',
@@ skipping 1150 matching lines @@
     'chrome_unit_tests_chromeos_gtestjs_sources': [
       'browser/resources/chromeos/braille_ime/braille_ime_unittest.gtestjs',
     ],
     'chrome_unit_tests_desktop_linux_sources': [
       'browser/password_manager/native_backend_kwallet_x_unittest.cc',
       'browser/shell_integration_linux_unittest.cc',
     ],
     # Tests corresponding to the files in chrome_browser_ui_cocoa_sources.
     # Built on Mac, except when mac_views_browser==1.
     'chrome_unit_tests_cocoa_sources': [
-      'browser/task_manager/task_manager_unittest.cc',
-      'browser/task_manager/task_manager_util_unittest.cc',
       'browser/ui/cocoa/accelerators_cocoa_unittest.mm',
       'browser/ui/cocoa/animatable_image_unittest.mm',
       'browser/ui/cocoa/animatable_view_unittest.mm',
       'browser/ui/cocoa/app_menu/app_menu_button_cell_unittest.mm',
       'browser/ui/cocoa/app_menu/app_menu_controller_unittest.mm',
       'browser/ui/cocoa/app_menu/menu_tracked_root_view_unittest.mm',
       'browser/ui/cocoa/applescript/apple_event_util_unittest.mm',
       'browser/ui/cocoa/applescript/bookmark_applescript_utils_unittest.h',
       'browser/ui/cocoa/applescript/bookmark_applescript_utils_unittest.mm',
       'browser/ui/cocoa/applescript/bookmark_folder_applescript_unittest.mm',
@@ skipping 145 matching lines @@
       'browser/ui/cocoa/styled_text_field_test_helper.h',
       'browser/ui/cocoa/styled_text_field_test_helper.mm',
       'browser/ui/cocoa/styled_text_field_unittest.mm',
       'browser/ui/cocoa/tab_contents/sad_tab_controller_unittest.mm',
       'browser/ui/cocoa/tab_contents/sad_tab_view_cocoa_unittest.mm',
       'browser/ui/cocoa/tabs/alert_indicator_button_cocoa_unittest.mm',
       'browser/ui/cocoa/tabs/tab_controller_unittest.mm',
       'browser/ui/cocoa/tabs/tab_strip_controller_unittest.mm',
       'browser/ui/cocoa/tabs/tab_strip_view_unittest.mm',
       'browser/ui/cocoa/tabs/tab_view_unittest.mm',
-      'browser/ui/cocoa/task_manager_mac_unittest.mm',
       'browser/ui/cocoa/toolbar/app_toolbar_button_cell_unittest.mm',
       'browser/ui/cocoa/toolbar/reload_button_unittest.mm',
       'browser/ui/cocoa/toolbar/toolbar_button_unittest.mm',
       'browser/ui/cocoa/toolbar/toolbar_controller_unittest.mm',
       'browser/ui/cocoa/toolbar/toolbar_view_unittest.mm',
       'browser/ui/cocoa/translate/translate_bubble_controller_unittest.mm',
       'browser/ui/cocoa/url_drop_target_unittest.mm',
       'browser/ui/cocoa/validation_message_bubble_controller_unittest.mm',
       'browser/ui/cocoa/vertical_gradient_view_unittest.mm',
       'browser/ui/cocoa/view_resizer_pong.h',
@@ skipping 1685 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }