Setting up external delegate calls to allow a future delegate to handle autofill

chrome/common/autofill_messages.h

 // Copyright (c) 2011 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 "content/public/common/webkit_param_traits.h"
 #include "ipc/ipc_message_macros.h"
 #include "ipc/ipc_message_utils.h"
+#include "ui/gfx/rect.h"
 #include "webkit/glue/form_data.h"
 #include "webkit/glue/form_data_predictions.h"
 #include "webkit/glue/form_field.h"
 #include "webkit/glue/form_field_predictions.h"
 #include "webkit/glue/password_form.h"
 #include "webkit/glue/password_form_dom_manager.h"
 
 #define IPC_MESSAGE_START AutofillMsgStart
 
 IPC_STRUCT_TRAITS_BEGIN(webkit_glue::FormField)
@@ skipping 92 matching lines @@
                     webkit_glue::FormData /* form */,
                     base::TimeTicks /* timestamp */)
 
 // Notification that a form field's value has changed.
 IPC_MESSAGE_ROUTED3(AutofillHostMsg_TextFieldDidChange,
                     webkit_glue::FormData /* the form */,
                     webkit_glue::FormField /* the form field */,
                     base::TimeTicks /* timestamp */)
 
 // Queries the browser for Autofill suggestions for a form input field.
-IPC_MESSAGE_ROUTED3(AutofillHostMsg_QueryFormFieldAutofill,
+IPC_MESSAGE_ROUTED4(AutofillHostMsg_QueryFormFieldAutofill,
                     int /* id of this message */,
                     webkit_glue::FormData /* the form */,
-                    webkit_glue::FormField /* the form field */)
+                    webkit_glue::FormField /* the form field */,
+                    gfx::Rect /* input field bounds, window-relative */)
 
 // Sent when the popup with Autofill suggestions for a form is shown.
 IPC_MESSAGE_ROUTED1(AutofillHostMsg_DidShowAutofillSuggestions,
                     bool /* is this a new popup? */)
 
 // Instructs the browser to fill in the values for a form using Autofill
 // profile data.
 IPC_MESSAGE_ROUTED4(AutofillHostMsg_FillAutofillFormData,
                     int /* id of this message */,
                     webkit_glue::FormData /* the form  */,
                     webkit_glue::FormField /* the form field  */,
                     int /* profile unique ID */)
 
 // Sent when a form is previewed with Autofill suggestions.
 IPC_MESSAGE_ROUTED0(AutofillHostMsg_DidPreviewAutofillFormData)
 
 // Sent when a form is filled with Autofill suggestions.
 IPC_MESSAGE_ROUTED1(AutofillHostMsg_DidFillAutofillFormData,
                     base::TimeTicks /* timestamp */)
 
 // Instructs the browser to remove the specified Autocomplete entry from the
 // database.
 IPC_MESSAGE_ROUTED2(AutofillHostMsg_RemoveAutocompleteEntry,
                     string16 /* field name */,
                     string16 /* value */)
 
 // Instructs the browser to show the Autofill dialog.
 IPC_MESSAGE_ROUTED0(AutofillHostMsg_ShowAutofillDialog)
 
-
+// Instructs the browser to hide the Autofill popup.
+IPC_MESSAGE_ROUTED0(AutofillHostMsg_HideAutofillPopup)