Requery the autofill server when forms and input fields are dynamically added.

components/autofill/common/autofill_messages.h

 // 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.
 
 // Multiply-included message file, hence no include guard.
 
 #include <string>
 
 #include "base/time.h"
 #include "components/autofill/common/autocheckout_status.h"
@@ skipping 157 matching lines @@
 // Sent when the current page is whitelisted for Autocheckout.
 IPC_MESSAGE_ROUTED0(AutofillMsg_WhitelistedForAutocheckout)
 
 // Autofill messages sent from the renderer to the browser.
 
 // TODO(creis): check in the browser that the renderer actually has permission
 // for the URL to avoid compromised renderers talking to the browser.
 
 // Notification that forms have been seen that are candidates for
 // filling/submitting by the AutofillManager.
-IPC_MESSAGE_ROUTED3(AutofillHostMsg_FormsSeen,
+IPC_MESSAGE_ROUTED4(AutofillHostMsg_FormsSeen,
                     std::vector<FormData> /* forms */,
                     base::TimeTicks /* timestamp */,
-                    bool /* has_more_forms */)
+                    bool /* has_more_forms */,
+                    bool /* is_post_document_load */)
 
 // Notification that password forms have been seen that are candidates for
 // filling/submitting by the password manager.
 IPC_MESSAGE_ROUTED1(AutofillHostMsg_PasswordFormsParsed,
                     std::vector<content::PasswordForm> /* forms */)
 
 // Notification that initial layout has occurred and the following password
 // forms are visible on the page (e.g. not set to display:none.)
 IPC_MESSAGE_ROUTED1(AutofillHostMsg_PasswordFormsRendered,
                     std::vector<content::PasswordForm> /* forms */)
@@ skipping 87 matching lines @@
                     FormFieldData /* the form field */,
                     gfx::RectF /* input field bounds, window-relative */,
                     std::vector<string16> /* suggestions */)
 
 // Inform browser of data list values for the curent field.
 IPC_MESSAGE_ROUTED4(AutofillHostMsg_SetDataList,
                     std::vector<string16> /* values */,
                     std::vector<string16> /* labels */,
                     std::vector<string16> /* icons */,
                     std::vector<int> /* unique ids */)