Chrome-side implementation of AutocompleteErrorEvent#reason.

chrome/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 "chrome/common/common_param_traits_macros.h"
@@ skipping 121 matching lines @@
 
 // Tells the renderer that the password field has accept the suggestion.
 IPC_MESSAGE_ROUTED1(AutofillMsg_AcceptPasswordAutofillSuggestion,
                     string16 /* username value*/)
 
 // Tells the renderer that this password form is not blacklisted.  A form can
 // be blacklisted if a user chooses "never save passwords for this site".
 IPC_MESSAGE_ROUTED1(AutofillMsg_FormNotBlacklisted,
                     content::PasswordForm /* form checked */)
 
-// Sent when requestAutocomplete() succeeds. Tells the renderer to Autofill the
-// form that requested autocomplete with the |form_data| values input by the
-// user.
-IPC_MESSAGE_ROUTED1(AutofillMsg_RequestAutocompleteSuccess,
+// Sent when requestAutocomplete() finishes (either succesfully or with an
+// error). If it was a success, the renderer fills the form that requested
+// autocomplete with the |form_data| values input by the user.
+IPC_MESSAGE_ROUTED2(AutofillMsg_RequestAutocompleteResult,
+                    WebKit::WebFormElement::AutocompleteResult /* result */,
                     FormData /* form_data */)
 
-// Sent when requestAutocomplete() fails. Currently, this happens when a form is
-// requested to be autocompleted with no input or select tags with autocomplete
-// attributes.
-IPC_MESSAGE_ROUTED0(AutofillMsg_RequestAutocompleteError)
-
 // 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_ROUTED2(AutofillHostMsg_FormsSeen,
                     std::vector<FormData> /* forms */,
                     base::TimeTicks /* timestamp */)
@@ skipping 86 matching lines @@
                     FormFieldData /* the form field */,
                     gfx::Rect /* 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 */)