Upstream base implementations of TabModel, TabModelSelector, and TabModelObserver.

chrome/chrome_browser_ui.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.
 
 {
   'targets': [
     {
       'target_name': 'browser_ui',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 105 matching lines @@
         'browser/ui/android/navigation_popup.cc',
         'browser/ui/android/navigation_popup.h',
         'browser/ui/android/simple_message_box_android.cc',
         'browser/ui/android/ssl_client_certificate_request.cc',
         'browser/ui/android/ssl_client_certificate_request.h',
         'browser/ui/android/status_tray_android.cc',
         'browser/ui/android/tab_contents/chrome_web_contents_view_delegate_android.cc',
         'browser/ui/android/tab_contents/chrome_web_contents_view_delegate_android.h',
         'browser/ui/android/tab_model/tab_model.cc',
         'browser/ui/android/tab_model/tab_model.h',
+        'browser/ui/android/tab_model/tab_model_base.cc',
+        'browser/ui/android/tab_model/tab_model_base.h',
         'browser/ui/android/tab_model/tab_model_list.cc',
         'browser/ui/android/tab_model/tab_model_list.h',
         'browser/ui/android/toolbar/toolbar_model_android.cc',
         'browser/ui/android/toolbar/toolbar_model_android.h',
         'browser/ui/android/tab_restore_service_delegate_android.cc',
         'browser/ui/android/website_settings_popup_android.cc',
         'browser/ui/android/website_settings_popup_android.h',
         'browser/ui/android/window_android_helper.cc',
         'browser/ui/android/window_android_helper.h',
         'browser/ui/app_list/app_context_menu.cc',
@@ skipping 3005 matching lines @@
           ],
           'sources!': [
             'browser/ui/views/session_crashed_bubble_view.cc',
             'browser/ui/views/session_crashed_bubble_view.h',
           ],
         }],
       ],
     },
   ],
 }