Add Datalist Support to New Autofill UI

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 "content/public/common/webkit_param_traits.h"
@@ skipping 91 matching lines @@
 
 // Clears the currently displayed Autofill results.
 IPC_MESSAGE_ROUTED0(AutofillMsg_ClearForm)
 
 // Tells the renderer that the next form will be filled as a preview.
 IPC_MESSAGE_ROUTED0(AutofillMsg_SetAutofillActionPreview)
 
 // Tells the renderer that the Autofill previewed form should be cleared.
 IPC_MESSAGE_ROUTED0(AutofillMsg_ClearPreviewedForm)
 
-// Sets the currently selected nodes value.
+// Sets the currently selected node's value.
 IPC_MESSAGE_ROUTED1(AutofillMsg_SetNodeText,
-                    string16)
+                    string16 /* new node text */)
+
+// Sets the currently selected node's value to be the given data list value.
+IPC_MESSAGE_ROUTED1(AutofillMsg_AcceptDataListSuggestion,
+                    string16 /* accepted data list value */)
 
 // Tells the renderer to populate the correct password fields with this
 // generated password.
 IPC_MESSAGE_ROUTED1(AutofillMsg_GeneratedPasswordAccepted,
                     string16 /* generated_password */)
 
 // Tells the renderer whether password generation is enabled.
 IPC_MESSAGE_ROUTED1(AutofillMsg_PasswordGenerationEnabled,
                     bool /* is_enabled */)
 
@@ skipping 83 matching lines @@
 IPC_MESSAGE_ROUTED2(AutofillHostMsg_AddPasswordFormMapping,
                     webkit::forms::FormField, /* the user name field */
                     webkit::forms::PasswordFormFillData /* password pairings */)
 
 // Instruct the browser to show a popup with the following suggestions from the
 // password manager.
 IPC_MESSAGE_ROUTED3(AutofillHostMsg_ShowPasswordSuggestions,
                     webkit::forms::FormField /* 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 */)