Send IPC from renderer to browser on each Autocheckout page completion

components/autofill/content/browser/autocheckout_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_AUTOCHECKOUT_MANAGER_H_
 #define COMPONENTS_AUTOFILL_CONTENT_BROWSER_AUTOCHECKOUT_MANAGER_H_
 
 #include <string>
 
 #include "base/callback_forward.h"
@@ skipping 31 matching lines @@
 
 class AutocheckoutManager {
  public:
   explicit AutocheckoutManager(AutofillManager* autofill_manager);
   virtual ~AutocheckoutManager();
 
   // Fill all the forms seen by the Autofill manager with the information
   // gathered from the requestAutocomplete dialog.
   void FillForms();
 
-  // Called when clicking a proceed element in an Autocheckout flow fails.
-  // |status| is the reason for the failure.
-  void OnClickFailed(AutocheckoutStatus status);
+  // Called to signal that the renderer has completed processing a page in the
+  // Autocheckout flow. |status| is the reason for the failure, or |SUCCESS| if
+  // there were no errors.
+  void OnAutocheckoutPageCompleted(AutocheckoutStatus status);
 
   // Sets |page_meta_data_| with the meta data for the current page.
   void OnLoadedPageMetaData(
       scoped_ptr<AutocheckoutPageMetaData> page_meta_data);
 
   // Called when a page containing forms is loaded.
   void OnFormsSeen();
 
   // Whether ajax on the current page should be ignored during
   // an Autocheckout flow.
@@ skipping 56 matching lines @@
   // field type specified by |field|.
   void SetValue(const AutofillField& field, FormFieldData* field_to_fill);
 
   // Sets the progress of all steps for the given page to the provided value.
   void SetStepProgressForPage(int page_number, AutocheckoutStepStatus status);
 
   // Account time spent between now and |last_step_completion_timestamp_|
   // towards |page_number|.
   void RecordTimeTaken(int page_number);
 
+  // Terminate the Autocheckout flow and send Autocheckout status to Wallet
+  // server.
+  void EndAutocheckout(AutocheckoutStatus status);
+
   AutofillManager* autofill_manager_;  // WEAK; owns us
 
   // Credit card verification code.
   base::string16 cvv_;
 
   // Profile built using the data supplied by requestAutocomplete dialog.
   scoped_ptr<AutofillProfile> profile_;
 
   // Credit card built using the data supplied by requestAutocomplete dialog.
   scoped_ptr<CreditCard> credit_card_;
@@ skipping 29 matching lines @@
   base::WeakPtrFactory<AutocheckoutManager> weak_ptr_factory_;
 
   base::ThreadChecker thread_checker_;
 
   DISALLOW_COPY_AND_ASSIGN(AutocheckoutManager);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CONTENT_BROWSER_AUTOCHECKOUT_MANAGER_H_