Better error reasons for rAc

components/autofill/core/browser/autofill_manager_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_MANAGER_DELEGATE_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_MANAGER_DELEGATE_H_
 
 #include <vector>
 
 #include "base/callback_forward.h"
@@ skipping 25 matching lines @@
 // A delegate interface that needs to be supplied to AutofillManager
 // by the embedder.
 //
 // Each delegate instance is associated with a given context within
 // which an AutofillManager is used (e.g. a single tab), so when we
 // say "for the delegate" below, we mean "in the execution context the
 // delegate is associated with" (e.g. for the tab the AutofillManager is
 // attached to).
 class AutofillManagerDelegate {
  public:
+  // Copy of blink::WebFormElement::AutocompleteResult.
+  enum RequestAutocompleteResult {
+      AutocompleteResultSuccess,
+      AutocompleteResultErrorDisabled,
+      AutocompleteResultErrorCancel,
+      AutocompleteResultErrorInvalid,
+      // TODO(estade): add this one to WebFormElement::AutocompleteResult.
+      AutocompleteResultErrorUnsupported,
+  };
+
+  typedef base::Callback<
+      void(RequestAutocompleteResult, const FormStructure*)> ResultCallback;
+
   virtual ~AutofillManagerDelegate() {}
 
   // Gets the PersonalDataManager instance associated with the delegate.
   virtual PersonalDataManager* GetPersonalDataManager() = 0;
 
   // Gets the AutofillWebDataService instance associated with the delegate.
   virtual scoped_refptr<AutofillWebDataService> GetDatabase() = 0;
 
   // Gets the preferences associated with the delegate.
   virtual PrefService* GetPrefs() = 0;
 
   // Hides the associated request autocomplete dialog (if it exists).
   virtual void HideRequestAutocompleteDialog() = 0;
 
   // Causes the Autofill settings UI to be shown.
   virtual void ShowAutofillSettings() = 0;
 
   // Run |save_card_callback| if the credit card should be imported as personal
   // data. |metric_logger| can be used to log user actions.
   virtual void ConfirmSaveCreditCard(
       const AutofillMetrics& metric_logger,
       const base::Closure& save_card_callback) = 0;
 
   // Causes the dialog for request autocomplete feature to be shown.
   virtual void ShowRequestAutocompleteDialog(
       const FormData& form,
       const GURL& source_url,
-      const base::Callback<void(const FormStructure*)>& callback) = 0;
+      const ResultCallback& callback) = 0;
 
   // Shows an Autofill popup with the given |values|, |labels|, |icons|, and
   // |identifiers| for the element at |element_bounds|. |delegate| will be
   // notified of popup events.
   virtual void ShowAutofillPopup(
       const gfx::RectF& element_bounds,
       base::i18n::TextDirection text_direction,
       const std::vector<base::string16>& values,
       const std::vector<base::string16>& labels,
       const std::vector<base::string16>& icons,
@@ skipping 19 matching lines @@
   // Inform the delegate that the field has been filled.
   virtual void DidFillOrPreviewField(
       const base::string16& autofilled_value,
       const base::string16& profile_full_name) = 0;
 
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_MANAGER_DELEGATE_H_