Completed the code path from AndroidProviderService to HistoryBackend.

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 81 matching lines @@
         'browser/accessibility/invert_bubble_views.cc',
         'browser/accessibility/invert_bubble_views.h',
         'browser/aeropeek_manager.cc',
         'browser/aeropeek_manager.h',
         'browser/alternate_nav_url_fetcher.cc',
         'browser/alternate_nav_url_fetcher.h',
         'browser/app_controller_mac.h',
         'browser/app_controller_mac.mm',
         'browser/app_icon_win.cc',
         'browser/app_icon_win.h',
+        'browser/android_provider_service.cc',
+        'browser/android_provider_service.h',
         'browser/autocomplete/autocomplete.cc',
         'browser/autocomplete/autocomplete.h',
         'browser/autocomplete/autocomplete_classifier.cc',
         'browser/autocomplete/autocomplete_classifier.h',
         'browser/autocomplete/autocomplete_controller_delegate.h',
         'browser/autocomplete/autocomplete_edit.cc',
         'browser/autocomplete/autocomplete_edit.h',
         'browser/autocomplete/autocomplete_field_trial.cc',
         'browser/autocomplete/autocomplete_field_trial.h',
         'browser/autocomplete/autocomplete_match.cc',
@@ skipping 4382 matching lines @@
             ['exclude', '^browser/ui/webui/help/'],
             ['exclude', '^browser/ui/webui/inspect_'],
             ['exclude', '^browser/ui/webui/options'],
             ['exclude', '^browser/ui/webui/options2'],
             ['exclude', '^browser/ui/webui/print_preview/'],
             ['exclude', '^browser/ui/webui/signin/'],
             ['exclude', '^browser/ui/webui/sync_promo'],
           ],
         }],
         ['OS!="android"', {
+          'sources!': [
+            'browser/android_provider_service.cc',
+            'browser/android_provider_service.h',
+          ],
           'dependencies': [
             '../third_party/libusb/libusb.gyp:libusb',
           ],
         }],
         ['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 691 matching lines @@
       'type': 'static_library',
       'sources': [ 'browser/chromeos/gdata/gdata.proto' ],
       'variables': {
         'proto_in_dir': 'browser/chromeos/gdata',
         'proto_out_dir': 'chrome/browser/chromeos/gdata',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }