Console logging for rAc developer errors.

components/autofill/content/browser/request_autocomplete_manager.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_CONTENT_BROWSER_REQUEST_AUTOCOMPLETE_MANAGER_H_
 #define COMPONENTS_AUTOFILL_CONTENT_BROWSER_REQUEST_AUTOCOMPLETE_MANAGER_H_
 
 #include "base/callback_forward.h"
 #include "base/memory/weak_ptr.h"
 #include "components/autofill/core/browser/autofill_manager_delegate.h"
@@ skipping 15 matching lines @@
   // Requests an interactive autocomplete UI to be shown for |frame_url| with
   // |form|.
   void OnRequestAutocomplete(const FormData& form, const GURL& frame_url);
 
   // Requests that any running interactive autocomplete be cancelled.
   void OnCancelRequestAutocomplete();
 
  private:
   // Tells the renderer that the current interactive autocomplete dialog
   // finished with the |result| saying if it was successful or not, and
-  // |form_structure| containing the filled form data.
+  // |form_structure| containing the filled form data. |debug_message| will
+  // be printed to the developer console.
   void ReturnAutocompleteResult(
       AutofillManagerDelegate::RequestAutocompleteResult result,
+      const base::string16& debug_message,
       const FormStructure* form_structure);
 
   // Shows the requestAutocomplete dialog for |source_url| with data from |form|
   // and calls |callback| once the interaction is complete.
   void ShowRequestAutocompleteDialog(
       const FormData& form,
       const GURL& source_url,
       const AutofillManagerDelegate::ResultCallback& callback);
 
   // The autofill driver owns and outlives |this|.
   ContentAutofillDriver* const autofill_driver_;  // weak.
 
   base::WeakPtrFactory<RequestAutocompleteManager> weak_ptr_factory_;
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CONTENT_BROWSER_REQUEST_AUTOCOMPLETE_MANAGER_H_