Fix extensions compile issues for Android on sync_unit_tests.

chrome/chrome_browser.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 2543 matching lines @@
         'browser/translate/translate_manager.cc',
         'browser/translate/translate_manager.h',
         'browser/translate/translate_prefs.cc',
         'browser/translate/translate_prefs.h',
         'browser/translate/translate_tab_helper.cc',
         'browser/translate/translate_tab_helper.h',
         'browser/transport_security_persister.cc',
         'browser/transport_security_persister.h',
         'browser/ui/alternate_error_tab_observer.cc',
         'browser/ui/alternate_error_tab_observer.h',
+        'browser/ui/android/extensions/extension_view_android.cc',
+        'browser/ui/android/extensions/extension_view_android.h',
         'browser/ui/app_modal_dialogs/app_modal_dialog.cc',
         'browser/ui/app_modal_dialogs/app_modal_dialog.h',
         'browser/ui/app_modal_dialogs/app_modal_dialog_queue.cc',
         'browser/ui/app_modal_dialogs/app_modal_dialog_queue.h',
         'browser/ui/app_modal_dialogs/js_modal_dialog.cc',
         'browser/ui/app_modal_dialogs/js_modal_dialog.h',
         'browser/ui/app_modal_dialogs/message_box_handler.cc',
         'browser/ui/app_modal_dialogs/message_box_handler.h',
         'browser/ui/app_modal_dialogs/native_app_modal_dialog.h',
         'browser/ui/auto_login_info_bar_delegate.cc',
@@ skipping 2103 matching lines @@
           ],
         }],
         ['OS=="android"', {
           'sources!': [
             'browser/bookmarks/bookmark_context_menu_controller.cc',
             'browser/jankometer.cc',
             'browser/ui/sad_tab_observer.cc',
           ],
           'sources/': [
             ['exclude', '^browser/background/'],
-            ['exclude', '^browser/extensions/'],
             ['exclude', '^browser/notifications/'],
             ['exclude', '^browser/task_manager/'],
             ['exclude', '^browser/themes/'],
             ['exclude', '^browser/ui/panels/'],
             ['exclude', '^browser/ui/tabs/'],
             ['exclude', '^browser/ui/toolbar/'],
-            ['exclude', '^browser/ui/webui/extensions'],
             ['exclude', '^browser/ui/webui/options'],
             ['exclude', '^browser/ui/webui/options2'],
           ],
         }],
         ['OS=="mac"', {
           'sources!': [
             'browser/automation/automation_provider_list_generic.cc',
             'browser/bookmarks/bookmark_drop_info.cc',
             'browser/first_run/upgrade_util.cc',
             'browser/importer/nss_decryptor_system_nss.cc',
@@ skipping 890 matching lines @@
       'type': 'static_library',
       'sources': [ 'browser/history/in_memory_url_index_cache.proto' ],
       'variables': {
         'proto_in_dir': 'browser/history',
         'proto_out_dir': 'chrome/browser/history',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }