Support datalist UI for <input type=email multiple>

chrome/renderer/autofill/autofill_agent.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.
 
 #ifndef CHROME_RENDERER_AUTOFILL_AUTOFILL_AGENT_H_
 #define CHROME_RENDERER_AUTOFILL_AUTOFILL_AGENT_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 121 matching lines @@
   void ShowSuggestions(const WebKit::WebInputElement& element,
                        bool autofill_on_empty_values,
                        bool requires_caret_at_end,
                        bool display_warning_if_disabled);
 
   // Queries the browser for Autocomplete and Autofill suggestions for the given
   // |element|.
   void QueryAutofillSuggestions(const WebKit::WebInputElement& element,
                                 bool display_warning_if_disabled);
 
+  // Combines DataList suggestion entries with the autofill ones and show them
+  // to the user.
   void CombineDataListEntriesAndShow(const WebKit::WebInputElement& element,
                                      const std::vector<string16>& values,
                                      const std::vector<string16>& labels,
                                      const std::vector<string16>& icons,
                                      const std::vector<int>& item_ids,
                                      bool has_autofill_item);
 
+  // Sets the element value to reflect the selected suggestion |value|.
+  void ApplyDataListSuggestionToValue(const string16& value);

[Ilya Sherman, 2012/05/16 18:05:31]

nit: Perhaps "AcceptDataListSuggestion(const string16& suggested_value)" or
"ApplyDataListSuggestion(const string16& suggested_value)" or something like
that?

[keishi, 2012/05/17 02:24:09]

Done.

+
   // Queries the AutofillManager for form data for the form containing |node|.
   // |value| is the current text in the field, and |unique_id| is the selected
   // profile's unique ID.  |action| specifies whether to Fill or Preview the
   // values returned from the AutofillManager.
   void FillAutofillFormData(const WebKit::WebNode& node,
                             int unique_id,
                             AutofillAction action);
 
   // Fills |form| and |field| with the FormData and FormField corresponding to
   // |node|. Returns true if the data was found; and false otherwise.
@@ skipping 37 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(PasswordAutofillManagerTest, WaitUsername);
   FRIEND_TEST_ALL_PREFIXES(PasswordAutofillManagerTest, SuggestionAccept);
   FRIEND_TEST_ALL_PREFIXES(PasswordAutofillManagerTest, SuggestionSelect);
 
   DISALLOW_COPY_AND_ASSIGN(AutofillAgent);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_RENDERER_AUTOFILL_AUTOFILL_AGENT_H_