Enable touch for autofill popup view

components/autofill/core/browser/autofill_popup_delegate.h

 // Copyright 2013 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 COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_POPUP_DELEGATE_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_POPUP_DELEGATE_H_
 
 #include "base/strings/string16.h"
 #include "content/public/browser/render_view_host.h"
 
@@ skipping 15 matching lines @@
   // Called when the Autofill popup is hidden. |callback| must be unregistered
   // if it was registered in OnPopupShown.
   virtual void OnPopupHidden(
       content::RenderWidgetHost::KeyPressEventCallback* callback) = 0;
 
   // Called when the Autofill popup recieves a click outside of the popup view
   // to determine if the event should be reposted to the native window manager.
   virtual bool ShouldRepostEvent(const ui::MouseEvent& event) = 0;
 
   // Called when the autofill suggestion indicated by |identifier| has been
-  // temporarily selected (e.g., hovered).
-  virtual void DidSelectSuggestion(int identifier) = 0;
+  // preselected (e.g., hovered).
+  virtual void DidPreselectSuggestion(int identifier) = 0;
 
   // Inform the delegate that a row in the popup has been chosen.
   virtual void DidAcceptSuggestion(const base::string16& value,
                                    int identifier) = 0;
 
   // Delete the described suggestion.
   virtual void RemoveSuggestion(const base::string16& value,
                                 int identifier) = 0;
 
   // Informs the delegate that the Autofill previewed form should be cleared.
   virtual void ClearPreviewedForm() = 0;
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_POPUP_DELEGATE_H_