[Payments] Move JourneyLogger unit tests from Java to C++.

components/payments/core/journey_logger.h

 // Copyright 2017 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_PAYMENTS_CORE_JOURNEY_LOGGER_H_
 #define COMPONENTS_PAYMENTS_CORE_JOURNEY_LOGGER_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 32 matching lines @@
     COMPLETION_STATUS_COMPLETED = 0,
     COMPLETION_STATUS_USER_ABORTED = 1,
     COMPLETION_STATUS_OTHER_ABORTED = 2,
     COMPLETION_STATUS_MAX,
   };
 
   // Used to mesure the impact of the CanMakePayment return value on whether the
   // Payment Request is shown to the user.
   static const int CMP_SHOW_COULD_NOT_MAKE_PAYMENT_AND_DID_NOT_SHOW = 0;
   static const int CMP_SHOW_DID_SHOW = 1 << 0;
-  static const int CMP_SHOW_COULD_MAKE_PAYMENT_ = 1 << 1;
+  static const int CMP_SHOW_COULD_MAKE_PAYMENT = 1 << 1;
   static const int CMP_SHOW_MAX = 4;
 
   explicit JourneyLogger(bool is_incognito);
   ~JourneyLogger();
 
   // Increments the number of selection adds for the specified section.
   void IncrementSelectionAdds(Section section);
 
   // Increments the number of selection changes for the specified section.
   void IncrementSelectionChanges(Section section);
@@ skipping 66 matching lines @@
   bool could_make_payment_;
   bool was_show_called_;
   bool is_incognito_;
 
   DISALLOW_COPY_AND_ASSIGN(JourneyLogger);
 };
 
 }  // namespace payments
 
 #endif  // COMPONENTS_PAYMENTS_CORE_JOURNEY_LOGGER_H_