Implement WebViewDatabase's hasFormData API for chromium based webview.

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,
   },
   'includes': [
     'android_webview_tests.gypi',
   ],
@@ skipping 92 matching lines @@
         'browser/aw_contents_client_bridge_base.h',
         'browser/aw_content_browser_client.cc',
         'browser/aw_content_browser_client.h',
         'browser/aw_contents_io_thread_client.h',
         'browser/aw_cookie_access_policy.cc',
         'browser/aw_cookie_access_policy.h',
         'browser/aw_devtools_delegate.cc',
         'browser/aw_devtools_delegate.h',
         'browser/aw_download_manager_delegate.cc',
         'browser/aw_download_manager_delegate.h',
+        'browser/aw_form_database_service.cc',
+        'browser/aw_form_database_service.h',
         'browser/aw_http_auth_handler_base.cc',
         'browser/aw_http_auth_handler_base.h',
         'browser/aw_javascript_dialog_manager.cc',
         'browser/aw_javascript_dialog_manager.h',
         'browser/aw_login_delegate.cc',
         'browser/aw_login_delegate.h',
         'browser/aw_quota_manager_bridge.cc',
         'browser/aw_quota_manager_bridge.h',
         'browser/aw_quota_permission_context.cc',
         'browser/aw_quota_permission_context.h',
@@ skipping 78 matching lines @@
         '../content/content.gyp:content_java',
         '../ui/ui.gyp:ui_java',
       ],
       'variables': {
         'java_in_dir': '../android_webview/java',
       },
       'includes': [ '../build/java.gypi' ],
     },
   ],
 }