Mechanical refactoring of the parser and ActionUpdateCheck

components/update_client/action_update_check.h

Index: components/update_client/action_update_check.h
diff --git a/components/update_client/action_update_check.h b/components/update_client/action_update_check.h
index 726f076ba8aaf69aa1339c558ae194887954577b..46f5bf8a3fc6985c1ab56a6810fedf87db300d1d 100644
--- a/components/update_client/action_update_check.h
+++ b/components/update_client/action_update_check.h
@@ -39,10 +39,16 @@ class ActionUpdateCheck : public Action, private ActionImpl {
   void UpdateCheckComplete(int error,
                            const UpdateResponse::Results& results,
                            int retry_after_sec);
-
   void OnUpdateCheckSucceeded(const UpdateResponse::Results& results);
   void OnUpdateCheckFailed(int error);
 
+  void HandleUpdateCheckOK(const UpdateResponse::Result& result,
+                           CrxUpdateItem* crx);
+  void HandleUpdateCheckNoupdate(const UpdateResponse::Result& result,
+                                 CrxUpdateItem* crx);
+  void HandleUpdateCheckError(const UpdateResponse::Result& result,
+                              CrxUpdateItem* crx);
+
   std::unique_ptr<UpdateChecker> update_checker_;
   const base::Version browser_version_;
   const std::string extra_request_parameters_;