Replace SetAuthenticatedUsername with SetAuthenticatedAccountId.

android_webview/android_webview.gyp

 # Copyright 2009 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.
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
       'target_name': 'android_webview_pak',
@@ skipping 148 matching lines @@
         '../components/components.gyp:auto_login_parser',
         '../components/components.gyp:autofill_content_renderer',
         '../components/components.gyp:breakpad_host',
         '../components/components.gyp:cdm_browser',
         '../components/components.gyp:cdm_renderer',
         '../components/components.gyp:crash_component',
         '../components/components.gyp:data_reduction_proxy_core_browser',
         '../components/components.gyp:navigation_interception',
         '../components/components.gyp:printing_common',
         '../components/components.gyp:printing_renderer',
+        '../components/components.gyp:signin_core_browser',

[boliu, 2015/04/13 15:35:52]

It's not immediately clear to me why this is needed.

android_webview depends on signin *through* autofill only, right? Then signin
should be a dependnecy of autofill, and things should still just work?

         '../components/components.gyp:visitedlink_browser',
         '../components/components.gyp:visitedlink_renderer',
         '../components/components.gyp:web_contents_delegate_android',
         '../content/content.gyp:content_app_both',
         '../content/content.gyp:content_browser',
         '../gin/gin.gyp:gin',
         '../gpu/blink/gpu_blink.gyp:gpu_blink',
         '../gpu/command_buffer/command_buffer.gyp:gles2_utils',
         '../gpu/gpu.gyp:command_buffer_service',
         '../gpu/gpu.gyp:gles2_implementation',
@@ skipping 188 matching lines @@
         'java_in_dir': 'glue/java',
         'resource_dir': 'apk/java/res',
       },
       'includes': [ 'apk/system_webview_apk_common.gypi' ],
     },
   ],
   'includes': [
     'android_webview_tests.gypi',
   ],
 }