[Payments] Move journey logger to native.

components/payments/content/android/journey_logger_android.cc

 // 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.
 
-#include "components/payments/content/android/currency_formatter_android.h"
+#include "components/payments/content/android/journey_logger_android.h"
 
 #include "base/android/jni_string.h"
-#include "base/strings/string16.h"
-#include "components/payments/core/currency_formatter.h"
-#include "jni/CurrencyFormatter_jni.h"
+#include "jni/JourneyLogger_jni.h"
 
 namespace payments {
 namespace {
 
 using ::base::android::JavaParamRef;
 using ::base::android::ConvertJavaStringToUTF8;
 
 }  // namespace
 
-CurrencyFormatterAndroid::CurrencyFormatterAndroid(
-    JNIEnv* env,
-    jobject unused_obj,
-    const JavaParamRef<jstring>& currency_code,
-    const JavaParamRef<jstring>& currency_system,
-    const JavaParamRef<jstring>& locale_name) {
-  std::string currency_system_str =
-      ConvertJavaStringToUTF8(env, currency_system);
-
-  currency_formatter_.reset(new CurrencyFormatter(
-      ConvertJavaStringToUTF8(env, currency_code), currency_system_str,
-      ConvertJavaStringToUTF8(env, locale_name)));
+// static
+bool JourneyLoggerAndroid::Register(JNIEnv* env) {
+  return RegisterNativesImpl(env);
 }
 
-CurrencyFormatterAndroid::~CurrencyFormatterAndroid() {}
+JourneyLoggerAndroid::JourneyLoggerAndroid() {}
 
-void CurrencyFormatterAndroid::Destroy(JNIEnv* env,
-                                       const JavaParamRef<jobject>& obj) {
+JourneyLoggerAndroid::~JourneyLoggerAndroid() {}
+
+void JourneyLoggerAndroid::Destroy(JNIEnv* env,
+                                   const JavaParamRef<jobject>& jcaller) {
   delete this;
 }
 
-base::android::ScopedJavaLocalRef<jstring> CurrencyFormatterAndroid::Format(
+void JourneyLoggerAndroid::SetNumberOfSuggestionsShown(
     JNIEnv* env,
-    const JavaParamRef<jobject>& unused_obj,
-    const JavaParamRef<jstring>& amount) {
-  base::string16 result =
-      currency_formatter_->Format(ConvertJavaStringToUTF8(env, amount));
-  return base::android::ConvertUTF16ToJavaString(env, result);
+    const base::android::JavaParamRef<jobject>& jcaller,
+    jint jsection,
+    jint jnumber) {
+  DCHECK_GE(jsection, 0);
+  DCHECK_LT(jsection, JourneyLogger::Section::SECTION_MAX);
+  journey_logger_.SetNumberOfSuggestionsShown(
+      static_cast<JourneyLogger::Section>(jsection), jnumber);
 }
 
-base::android::ScopedJavaLocalRef<jstring>
-CurrencyFormatterAndroid::GetFormattedCurrencyCode(
+void JourneyLoggerAndroid::IncrementSelectionChanges(
     JNIEnv* env,
-    const JavaParamRef<jobject>& unused_obj) {
-  return base::android::ConvertUTF8ToJavaString(
-      env, currency_formatter_->formatted_currency_code());
+    const base::android::JavaParamRef<jobject>& jcaller,
+    jint jsection) {
+  DCHECK_GE(jsection, 0);
+  DCHECK_LT(jsection, JourneyLogger::Section::SECTION_MAX);
+  journey_logger_.IncrementSelectionChanges(
+      static_cast<JourneyLogger::Section>(jsection));
 }
 
-// static
-bool CurrencyFormatterAndroid::Register(JNIEnv* env) {
-  return RegisterNativesImpl(env);
+void JourneyLoggerAndroid::IncrementSelectionEdits(
+    JNIEnv* env,
+    const base::android::JavaParamRef<jobject>& jcaller,
+    jint jsection) {
+  DCHECK_GE(jsection, 0);
+  DCHECK_LT(jsection, JourneyLogger::Section::SECTION_MAX);
+  journey_logger_.IncrementSelectionEdits(
+      static_cast<JourneyLogger::Section>(jsection));
 }
 
-static jlong InitCurrencyFormatterAndroid(
+void JourneyLoggerAndroid::IncrementSelectionAdds(
     JNIEnv* env,
-    const JavaParamRef<jobject>& obj,
-    const JavaParamRef<jstring>& currency_code,
-    const JavaParamRef<jstring>& currency_system,
-    const JavaParamRef<jstring>& locale_name) {
-  CurrencyFormatterAndroid* currency_formatter_android =
-      new CurrencyFormatterAndroid(env, obj, currency_code, currency_system,
-                                   locale_name);
-  return reinterpret_cast<intptr_t>(currency_formatter_android);
+    const base::android::JavaParamRef<jobject>& jcaller,
+    jint jsection) {
+  DCHECK_GE(jsection, 0);
+  DCHECK_LT(jsection, JourneyLogger::Section::SECTION_MAX);
+  journey_logger_.IncrementSelectionAdds(
+      static_cast<JourneyLogger::Section>(jsection));
+}
+
+void JourneyLoggerAndroid::SetCanMakePaymentValue(
+    JNIEnv* env,
+    const base::android::JavaParamRef<jobject>& jcaller,
+    jboolean jvalue) {
+  journey_logger_.SetCanMakePaymentValue(jvalue);
+}
+
+void JourneyLoggerAndroid::SetShowCalled(
+    JNIEnv* env,
+    const base::android::JavaParamRef<jobject>& jcaller) {
+  journey_logger_.SetShowCalled();
+}
+
+void JourneyLoggerAndroid::RecordJourneyStatsHistograms(
+    JNIEnv* env,
+    const base::android::JavaParamRef<jobject>& jcaller,
+    jint jcompletion_status) {
+  DCHECK_GE(jcompletion_status, 0);
+  DCHECK_LT(jcompletion_status,
+            JourneyLogger::CompletionStatus::COMPLETION_STATUS_MAX);
+  journey_logger_.RecordJourneyStatsHistograms(
+      static_cast<JourneyLogger::CompletionStatus>(jcompletion_status));
+}
+
+static jlong InitJourneyLoggerAndroid(JNIEnv* env,
+                                      const JavaParamRef<jobject>& jcaller) {
+  return reinterpret_cast<jlong>(new JourneyLoggerAndroid());
 }
 
 }  // namespace payments