[Payments] Move the logging for checkout flow to native.

chrome/browser/payments/android/journey_logger_android.h

Index: chrome/browser/payments/android/journey_logger_android.h
diff --git a/chrome/browser/payments/android/journey_logger_android.h b/chrome/browser/payments/android/journey_logger_android.h
index ff8c2c9c1f94d52b42411ecbc423949191e2dd9b..d4e2e77cedcec72c7d37c6e4fe29e22d614d0bff 100644
--- a/chrome/browser/payments/android/journey_logger_android.h
+++ b/chrome/browser/payments/android/journey_logger_android.h
@@ -52,10 +52,14 @@ class JourneyLoggerAndroid {
   void SetEventOccurred(JNIEnv* env,
                         const base::android::JavaParamRef<jobject>& jcaller,
                         jint jevent);
-  void RecordJourneyStatsHistograms(
-      JNIEnv* env,
-      const base::android::JavaParamRef<jobject>& jcaller,
-      jint jcompletion_status);
+  void SetCompleted(JNIEnv* env,
+                    const base::android::JavaParamRef<jobject>& jcaller);
+  void SetAborted(JNIEnv* env,
+                  const base::android::JavaParamRef<jobject>& jcaller,
+                  jint jreason);
+  void SetNotShown(JNIEnv* env,
+                   const base::android::JavaParamRef<jobject>& jcaller,
+                   jint jreason);
 
  private:
   JourneyLogger journey_logger_;