Use ChromeBrowserMainPartsAndroid.

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',
@@ skipping 1401 matching lines @@
         'browser/intents/web_intents_util.cc',
         'browser/intents/web_intents_util.h',
         'browser/internal_auth.cc',
         'browser/internal_auth.h',
         'browser/intranet_redirect_detector.cc',
         'browser/intranet_redirect_detector.h',
         'browser/io_thread.cc',
         'browser/io_thread.h',
         'browser/jankometer.cc',
         'browser/jankometer.h',
+        'browser/jankometer_android.cc',
         'browser/jankometer_mac.cc',
         'browser/jumplist_win.cc',
         'browser/jumplist_win.h',
         'browser/language_usage_metrics.cc',
         'browser/language_usage_metrics.h',
         'browser/lifetime/application_lifetime.cc',
         'browser/lifetime/application_lifetime.h',
         'browser/lifetime/application_lifetime_aura.cc',
         'browser/lifetime/application_lifetime_gtk.cc',
         'browser/lifetime/application_lifetime_mac.mm',
@@ skipping 3678 matching lines @@
             ['include', '^browser/first_run/first_run.cc'], # For ctor/dtor of a struct.
             ['exclude', '^browser/importer/'],
             ['exclude', '^browser/lifetime/'],
             ['exclude', '^browser/service/'],
             ['exclude', '^browser/speech/'],
             ['exclude', '^browser/sync/glue/app_'],
             ['exclude', '^browser/sync/glue/extension_'],
             ['exclude', '^browser/ui/intents/'],
             ['exclude', '^browser/ui/omnibox/'],
             ['exclude', '^browser/ui/panels/'],
+            ['exclude', '^browser/ui/startup/'],
             ['exclude', '^browser/ui/tabs/'],
             ['exclude', '^browser/ui/toolbar/'],
             ['exclude', '^browser/ui/webui/downloads_'],
             ['exclude', '^browser/ui/webui/feedback_'],
             ['exclude', '^browser/ui/webui/flags_'],
             ['exclude', '^browser/ui/webui/help/'],
             ['exclude', '^browser/ui/webui/inspect_'],
             ['exclude', '^browser/ui/webui/options'],
             ['exclude', '^browser/ui/webui/options'],
             ['exclude', '^browser/ui/webui/signin/'],
@@ skipping 521 matching lines @@
           'includes': [ '../build/jni_generator.gypi' ],
           'dependencies': [
             'android_jar_jni_headers',
           ],
         },
       ],
      },
     ],
   ],
 }