Display a warning when autofill is disabled for a website.

chrome/browser/autocomplete_history_manager.h

 // Copyright (c) 2010 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_BROWSER_AUTOCOMPLETE_HISTORY_MANAGER_H_
 #define CHROME_BROWSER_AUTOCOMPLETE_HISTORY_MANAGER_H_
 #pragma once
 
 #include "chrome/browser/prefs/pref_member.h"
 #include "chrome/browser/renderer_host/render_view_host_delegate.h"
@@ skipping 10 matching lines @@
 // renderer and the storing and retrieving of form data through WebDataService.
 class AutocompleteHistoryManager
     : public RenderViewHostDelegate::Autocomplete,
       public WebDataServiceConsumer {
  public:
   explicit AutocompleteHistoryManager(TabContents* tab_contents);
   virtual ~AutocompleteHistoryManager();
 
   // RenderViewHostDelegate::Autocomplete implementation.
   virtual void FormSubmitted(const webkit_glue::FormData& form);
-  virtual bool GetAutocompleteSuggestions(int query_id,
-                                          const string16& name,
+  virtual void GetAutocompleteSuggestions(const string16& name,
                                           const string16& prefix);
   virtual void RemoveAutocompleteEntry(const string16& name,
                                        const string16& value);
 
   // WebDataServiceConsumer implementation.
   virtual void OnWebDataServiceRequestDone(WebDataService::Handle h,
                                            const WDTypedResult* result);
 
  protected:
   friend class AutocompleteHistoryManagerTest;
 
   // For tests.
   AutocompleteHistoryManager(Profile* profile, WebDataService* wds);
 
  private:
   void CancelPendingQuery();
   void StoreFormEntriesInWebDatabase(const webkit_glue::FormData& form);
   void SendSuggestions(const WDTypedResult* suggestions);
 
   TabContents* tab_contents_;
   Profile* profile_;
   scoped_refptr<WebDataService> web_data_service_;
 
   BooleanPrefMember autofill_enabled_;
 
   // When the manager makes a request from WebDataService, the database
   // is queried on another thread, we record the query handle until we
   // get called back.
   WebDataService::Handle pending_query_handle_;
-  int query_id_;
 
   DISALLOW_COPY_AND_ASSIGN(AutocompleteHistoryManager);
 };
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_HISTORY_MANAGER_H_