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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |  | 
| 2 // Use of this source code is governed by a BSD-style license that can be |  | 
| 3 // found in the LICENSE file. |  | 
| 4 |  | 
| 5 #ifndef COMPONENTS_AUTOFILL_BROWSER_AUTOFILL_POPUP_DELEGATE_H_ |  | 
| 6 #define COMPONENTS_AUTOFILL_BROWSER_AUTOFILL_POPUP_DELEGATE_H_ |  | 
| 7 |  | 
| 8 #include "base/strings/string16.h" |  | 
| 9 |  | 
| 10 namespace content { |  | 
| 11 class KeyboardListener; |  | 
| 12 } |  | 
| 13 |  | 
| 14 namespace autofill { |  | 
| 15 |  | 
| 16 // An interface for interaction with AutofillPopupController. Will be notified |  | 
| 17 // of events by the controller. |  | 
| 18 class AutofillPopupDelegate { |  | 
| 19  public: |  | 
| 20   // Called when the Autofill popup is shown. |listener| may be used to pass |  | 
| 21   // keyboard events to the popup. |  | 
| 22   virtual void OnPopupShown(content::KeyboardListener* listener) = 0; |  | 
| 23 |  | 
| 24   // Called when the Autofill popup is hidden. |listener| must be unregistered |  | 
| 25   // if it was registered in OnPopupShown. |  | 
| 26   virtual void OnPopupHidden(content::KeyboardListener* listener) = 0; |  | 
| 27 |  | 
| 28   // Called when the autofill suggestion indicated by |identifier| has been |  | 
| 29   // temporarily selected (e.g., hovered). |  | 
| 30   virtual void DidSelectSuggestion(int identifier) = 0; |  | 
| 31 |  | 
| 32   // Inform the delegate that a row in the popup has been chosen. |  | 
| 33   virtual void DidAcceptSuggestion(const base::string16& value, |  | 
| 34                                    int identifier) = 0; |  | 
| 35 |  | 
| 36   // Delete the described suggestion. |  | 
| 37   virtual void RemoveSuggestion(const base::string16& value, |  | 
| 38                                 int identifier) = 0; |  | 
| 39 |  | 
| 40   // Informs the delegate that the Autofill previewed form should be cleared. |  | 
| 41   virtual void ClearPreviewedForm() = 0; |  | 
| 42 }; |  | 
| 43 |  | 
| 44 }  // namespace autofill |  | 
| 45 |  | 
| 46 #endif  // COMPONENTS_AUTOFILL_BROWSER_AUTOFILL_POPUP_DELEGATE_H_ |  | 
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