Setup field trial for one-click signin inforbar.

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 129 matching lines @@
         'browser/android/tab_android.cc',
         'browser/android/tab_android.h',
         'browser/api/bookmarks/bookmark_service.h',
         'browser/api/infobars/confirm_infobar_delegate.cc',
         'browser/api/infobars/confirm_infobar_delegate.h',
         'browser/api/infobars/infobar_delegate.cc',
         'browser/api/infobars/infobar_delegate.h',
         'browser/api/infobars/infobar_service.h',
         'browser/api/infobars/link_infobar_delegate.cc',
         'browser/api/infobars/link_infobar_delegate.h',
+        'browser/api/infobars/one_click_signin_infobar_delegate.cc',
+        'browser/api/infobars/one_click_signin_infobar_delegate.h',
         'browser/api/infobars/simple_alert_infobar_delegate.cc',
         'browser/api/infobars/simple_alert_infobar_delegate.h',
         'browser/api/prefs/pref_change_registrar.cc',
         'browser/api/prefs/pref_change_registrar.h',
         'browser/api/prefs/pref_member.cc',
         'browser/api/prefs/pref_member.h',
         'browser/app_controller_mac.h',
         'browser/app_controller_mac.mm',
         'browser/app_icon_win.cc',
         'browser/app_icon_win.h',
@@ skipping 1907 matching lines @@
         # These files are generated by GRIT.
         '<(grit_out_dir)/grit/component_extension_resources_map.cc',
         '<(grit_out_dir)/grit/devtools_discovery_page_resources_map.cc',
         '<(grit_out_dir)/grit/shared_resources_map.cc',
         '<(grit_out_dir)/grit/theme_resources_map.cc',
 
         # This file is generated by the autofill_regexes action.
         '<(SHARED_INTERMEDIATE_DIR)/autofill_regex_constants.cc',
       ],
       'conditions': [
+        ['enable_one_click_signin==0', {
+          'sources!': [
+            'browser/api/infobars/one_click_signin_infobar_delegate.cc',
+            'browser/api/infobars/one_click_signin_infobar_delegate.h',
+          ],
+        }],
         ['enable_extensions==1', {
           'sources': [
             # Only extension API implementations should go here.
             'browser/accessibility/accessibility_extension_api.cc',
             'browser/accessibility/accessibility_extension_api.h',
             'browser/bookmarks/bookmark_extension_api.cc',
             'browser/bookmarks/bookmark_extension_api.h',
             'browser/history/history_extension_api.cc',
             'browser/history/history_extension_api.h',
             'browser/history/top_sites_extension_api.cc',
@@ skipping 712 matching lines @@
           'includes': [ '../build/jni_generator.gypi' ],
           'dependencies': [
             'android_jar_jni_headers',
           ],
         },
       ],
      },
     ],
   ],
 }