[MacViews] Implemented text context menu

ui/views/views.gyp

 # 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.
 {
   'variables': {
     'chromium_code': 1,
     # Sources lists shared with GN build.
     'views_sources': [
       'accessibility/native_view_accessibility.cc',
       'accessibility/native_view_accessibility.h',
@@ skipping 205 matching lines @@
       'controls/table/table_utils.cc',
       'controls/table/table_utils.h',
       'controls/table/table_view.cc',
       'controls/table/table_view.h',
       'controls/table/table_view_observer.h',
       'controls/table/table_view_row_background_painter.h',
       'controls/textfield/textfield.cc',
       'controls/textfield/textfield.h',
       'controls/textfield/textfield_controller.cc',
       'controls/textfield/textfield_controller.h',
+      'controls/textfield/views_text_context_menu.h',
+      'controls/textfield/views_text_context_menu_mac.h',
+      'controls/textfield/views_text_context_menu_mac.cc',
       'controls/textfield/textfield_model.cc',
       'controls/textfield/textfield_model.h',
       'controls/throbber.cc',
       'controls/throbber.h',
       'controls/tree/tree_view.cc',
       'controls/tree/tree_view.h',
       'controls/tree/tree_view_controller.cc',
       'controls/tree/tree_view_controller.h',
       'debug_utils.cc',
       'debug_utils.h',
@@ skipping 811 matching lines @@
                 '../aura/aura.gyp:aura',
                 '../wm/wm.gyp:wm',
               ],
             }],
           ],
         },  # target_name: macviews_interactive_ui_tests
       ],  # targets
     }],
   ],  # conditions
 }