[Payments] Move journey logger to native.

chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.java

 // Copyright 2016 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.
 
 package org.chromium.chrome.browser.payments;
 
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.Bitmap;
@@ skipping 27 matching lines @@
 import org.chromium.chrome.browser.profiles.Profile;
 import org.chromium.chrome.browser.tab.Tab;
 import org.chromium.chrome.browser.tabmodel.EmptyTabModelObserver;
 import org.chromium.chrome.browser.tabmodel.EmptyTabModelSelectorObserver;
 import org.chromium.chrome.browser.tabmodel.TabModel;
 import org.chromium.chrome.browser.tabmodel.TabModel.TabSelectionType;
 import org.chromium.chrome.browser.tabmodel.TabModelObserver;
 import org.chromium.chrome.browser.tabmodel.TabModelSelector;
 import org.chromium.chrome.browser.tabmodel.TabModelSelectorObserver;
 import org.chromium.components.payments.CurrencyFormatter;
+import org.chromium.components.payments.JourneyLogger;
 import org.chromium.components.payments.PaymentValidator;
 import org.chromium.components.url_formatter.UrlFormatter;
 import org.chromium.content_public.browser.RenderFrameHost;
 import org.chromium.content_public.browser.WebContents;
 import org.chromium.content_public.browser.WebContentsStatics;
 import org.chromium.mojo.system.MojoException;
 import org.chromium.payments.mojom.CanMakePaymentQueryResult;
 import org.chromium.payments.mojom.PaymentComplete;
 import org.chromium.payments.mojom.PaymentDetails;
 import org.chromium.payments.mojom.PaymentDetailsModifier;
@@ skipping 193 matching lines @@
     private final RenderFrameHost mRenderFrameHost;
     private final WebContents mWebContents;
     private final String mSchemelessOriginForPaymentApp;
     private final String mOriginForDisplay;
     private final String mSchemelessIFrameOriginForPaymentApp;
     private final String mMerchantName;
     @Nullable
     private final byte[][] mCertificateChain;
     private final AddressEditor mAddressEditor;
     private final CardEditor mCardEditor;
-    private final PaymentRequestJourneyLogger mJourneyLogger = new PaymentRequestJourneyLogger();
+    private final JourneyLogger mJourneyLogger = new JourneyLogger();
     private final boolean mIsIncognito;
 
     private PaymentRequestClient mClient;
     private boolean mIsCurrentPaymentRequestShowing;
 
     /**
      * The raw total amount being charged, as it was received from the website. This data is passed
      * to the payment app.
      */
     private PaymentItem mRawTotal;
@@ skipping 246 matching lines @@
         for (int i = 0; i < addresses.size(); ++i) {
             String countryCode = AutofillAddress.getCountryCode(addresses.get(i).getProfile());
             if (!uniqueCountryCodes.contains(countryCode)) {
                 uniqueCountryCodes.add(countryCode);
                 PersonalDataManager.getInstance().loadRulesForRegion(countryCode);
             }
         }
 
         // Log the number of suggested shipping addresses.
         mJourneyLogger.setNumberOfSuggestionsShown(
-                PaymentRequestJourneyLogger.SECTION_SHIPPING_ADDRESS, addresses.size());
+                JourneyLogger.SECTION_SHIPPING_ADDRESS, addresses.size());
 
         // Automatically select the first address if one is complete and if the merchant does
         // not require a shipping address to calculate shipping costs.
         int firstCompleteAddressIndex = SectionInformation.NO_SELECTION;
         if (mUiShippingOptions.getSelectedItem() != null && !addresses.isEmpty()
                 && addresses.get(0).isComplete()) {
             firstCompleteAddressIndex = 0;
 
             // The initial label for the selected shipping address should not include the
             // country.
@@ skipping 376 matching lines @@
         });
     }
 
     @Override
     @PaymentRequestUI.SelectionResult
     public int onSectionOptionSelected(@PaymentRequestUI.DataType int optionType,
             PaymentOption option, Callback<PaymentInformation> callback) {
         if (optionType == PaymentRequestUI.TYPE_SHIPPING_ADDRESSES) {
             assert option instanceof AutofillAddress;
             // Log the change of shipping address.
-            mJourneyLogger.incrementSelectionChanges(
-                    PaymentRequestJourneyLogger.SECTION_SHIPPING_ADDRESS);
+            mJourneyLogger.incrementSelectionChanges(JourneyLogger.SECTION_SHIPPING_ADDRESS);
             AutofillAddress address = (AutofillAddress) option;
             if (address.isComplete()) {
                 mShippingAddressesSection.setSelectedItem(option);
                 // This updates the line items and the shipping options asynchronously.
                 mClient.onShippingAddressChange(address.toPaymentAddress());
             } else {
                 editAddress(address);
             }
             mPaymentInformationCallback = callback;
             return PaymentRequestUI.SELECTION_RESULT_ASYNCHRONOUS_VALIDATION;
         } else if (optionType == PaymentRequestUI.TYPE_SHIPPING_OPTIONS) {
             // This may update the line items.
             mUiShippingOptions.setSelectedItem(option);
             mClient.onShippingOptionChange(option.getIdentifier());
             mPaymentInformationCallback = callback;
             return PaymentRequestUI.SELECTION_RESULT_ASYNCHRONOUS_VALIDATION;
         } else if (optionType == PaymentRequestUI.TYPE_CONTACT_DETAILS) {
             assert option instanceof AutofillContact;
             // Log the change of contact info.
-            mJourneyLogger.incrementSelectionChanges(
-                    PaymentRequestJourneyLogger.SECTION_CONTACT_INFO);
+            mJourneyLogger.incrementSelectionChanges(JourneyLogger.SECTION_CONTACT_INFO);
             AutofillContact contact = (AutofillContact) option;
 
             if (contact.isComplete()) {
                 mContactSection.setSelectedItem(option);
             } else {
                 editContact(contact);
                 return PaymentRequestUI.SELECTION_RESULT_EDITOR_LAUNCH;
             }
         } else if (optionType == PaymentRequestUI.TYPE_PAYMENT_METHODS) {
             assert option instanceof PaymentInstrument;
             if (option instanceof AutofillPaymentInstrument) {
                 // Log the change of credit card.
-                mJourneyLogger.incrementSelectionChanges(
-                        PaymentRequestJourneyLogger.SECTION_CREDIT_CARDS);
+                mJourneyLogger.incrementSelectionChanges(JourneyLogger.SECTION_CREDIT_CARDS);
                 AutofillPaymentInstrument card = (AutofillPaymentInstrument) option;
 
                 if (!card.isComplete()) {
                     editCard(card);
                     return PaymentRequestUI.SELECTION_RESULT_EDITOR_LAUNCH;
                 }
             }
 
             updateOrderSummary((PaymentInstrument) option);
             mPaymentMethodsSection.setSelectedItem(option);
@@ skipping 30 matching lines @@
     }
 
     @Override
     @PaymentRequestUI.SelectionResult
     public int onSectionAddOption(
             @PaymentRequestUI.DataType int optionType, Callback<PaymentInformation> callback) {
         if (optionType == PaymentRequestUI.TYPE_SHIPPING_ADDRESSES) {
             editAddress(null);
             mPaymentInformationCallback = callback;
             // Log the add of shipping address.
-            mJourneyLogger.incrementSelectionAdds(
-                    PaymentRequestJourneyLogger.SECTION_SHIPPING_ADDRESS);
+            mJourneyLogger.incrementSelectionAdds(JourneyLogger.SECTION_SHIPPING_ADDRESS);
             return PaymentRequestUI.SELECTION_RESULT_ASYNCHRONOUS_VALIDATION;
         } else if (optionType == PaymentRequestUI.TYPE_CONTACT_DETAILS) {
             editContact(null);
             // Log the add of contact info.
-            mJourneyLogger.incrementSelectionAdds(PaymentRequestJourneyLogger.SECTION_CONTACT_INFO);
+            mJourneyLogger.incrementSelectionAdds(JourneyLogger.SECTION_CONTACT_INFO);
             return PaymentRequestUI.SELECTION_RESULT_EDITOR_LAUNCH;
         } else if (optionType == PaymentRequestUI.TYPE_PAYMENT_METHODS) {
             editCard(null);
             // Log the add of credit card.
-            mJourneyLogger.incrementSelectionAdds(PaymentRequestJourneyLogger.SECTION_CREDIT_CARDS);
+            mJourneyLogger.incrementSelectionAdds(JourneyLogger.SECTION_CREDIT_CARDS);
             return PaymentRequestUI.SELECTION_RESULT_EDITOR_LAUNCH;
         }
 
         return PaymentRequestUI.SELECTION_RESULT_NONE;
     }
 
     private void editAddress(final AutofillAddress toEdit) {
         if (toEdit != null) {
             // Log the edit of a shipping address.
-            mJourneyLogger.incrementSelectionEdits(
-                    PaymentRequestJourneyLogger.SECTION_SHIPPING_ADDRESS);
+            mJourneyLogger.incrementSelectionEdits(JourneyLogger.SECTION_SHIPPING_ADDRESS);
         }
         mAddressEditor.edit(toEdit, new Callback<AutofillAddress>() {
             @Override
             public void onResult(AutofillAddress editedAddress) {
                 if (mUI == null) return;
 
                 if (editedAddress != null) {
                     // Sets or updates the shipping address label.
                     editedAddress.setShippingAddressLabelWithCountry();
 
@@ skipping 29 matching lines @@
                 } else {
                     providePaymentInformation();
                 }
             }
         });
     }
 
     private void editContact(final AutofillContact toEdit) {
         if (toEdit != null) {
             // Log the edit of a contact info.
-            mJourneyLogger.incrementSelectionEdits(
-                    PaymentRequestJourneyLogger.SECTION_CONTACT_INFO);
+            mJourneyLogger.incrementSelectionEdits(JourneyLogger.SECTION_CONTACT_INFO);
         }
         mContactEditor.edit(toEdit, new Callback<AutofillContact>() {
             @Override
             public void onResult(AutofillContact editedContact) {
                 if (mUI == null) return;
 
                 if (editedContact != null) {
                     // A partial or complete contact came back from the editor (could have been from
                     // adding/editing or cancelling out of the edit flow).
                     if (!editedContact.isComplete()) {
@@ skipping 12 matching lines @@
                 // action to take (if a contact was selected in the UI, it will stay selected).
 
                 mUI.updateSection(PaymentRequestUI.TYPE_CONTACT_DETAILS, mContactSection);
             }
         });
     }
 
     private void editCard(final AutofillPaymentInstrument toEdit) {
         if (toEdit != null) {
             // Log the edit of a credit card.
-            mJourneyLogger.incrementSelectionEdits(
-                    PaymentRequestJourneyLogger.SECTION_CREDIT_CARDS);
+            mJourneyLogger.incrementSelectionEdits(JourneyLogger.SECTION_CREDIT_CARDS);
         }
         mCardEditor.edit(toEdit, new Callback<AutofillPaymentInstrument>() {
             @Override
             public void onResult(AutofillPaymentInstrument editedCard) {
                 if (mUI == null) return;
 
                 if (editedCard != null) {
                     // A partial or complete card came back from the editor (could have been from
                     // adding/editing or cancelling out of the edit flow).
                     if (!editedCard.isComplete()) {
@@ skipping 261 matching lines @@
         // > Non-autofill instruments.
         // > Complete autofill instruments.
         // > Incomplete autofill instruments.
         Collections.sort(mPendingAutofillInstruments, COMPLETENESS_COMPARATOR);
         Collections.sort(mPendingInstruments, APP_FRECENCY_COMPARATOR);
         if (!mPendingAutofillInstruments.isEmpty()) {
             mPendingInstruments.add(mPendingAutofillInstruments);
         }
 
         // Log the number of suggested credit cards.
-        mJourneyLogger.setNumberOfSuggestionsShown(PaymentRequestJourneyLogger.SECTION_CREDIT_CARDS,
-                mPendingAutofillInstruments.size());
+        mJourneyLogger.setNumberOfSuggestionsShown(
+                JourneyLogger.SECTION_CREDIT_CARDS, mPendingAutofillInstruments.size());
 
         // Possibly pre-select the first instrument on the list.
         int selection = SectionInformation.NO_SELECTION;
         if (!mPendingInstruments.isEmpty()) {
             PaymentInstrument first = mPendingInstruments.get(0).get(0);
             if (first instanceof AutofillPaymentInstrument) {
                 AutofillPaymentInstrument creditCard = (AutofillPaymentInstrument) first;
                 if (creditCard.isComplete()) selection = 0;
             } else {
                 // If a payment app is available, then PaymentRequest.canMakePayment() returns true.
@@ skipping 205 matching lines @@
         sObserverForTest = observerForTest;
     }
 
     /**
      * Records specific histograms related to the different steps of a successful checkout.
      */
     private void recordSuccessFunnelHistograms(String funnelPart) {
         RecordHistogram.recordBooleanHistogram("PaymentRequest.CheckoutFunnel." + funnelPart, true);
 
         if (funnelPart.equals("Completed")) {
-            mJourneyLogger.recordJourneyStatsHistograms("Completed");
+            mJourneyLogger.recordJourneyStatsHistograms(JourneyLogger.COMPLETION_STATUS_COMPLETED);
         }
     }
 
     /**
      * Adds an entry to the aborted Payment Request histogram in the bucket corresponding to the
      * reason for aborting. Only records the initial reason for aborting, as some closing code calls
      * other closing code that can log too.
      */
     private void recordAbortReasonHistogram(int abortReason) {
         assert abortReason < PaymentRequestMetrics.ABORT_REASON_MAX;
         if (mHasRecordedAbortReason || !mShouldRecordAbortReason) return;
 
         mHasRecordedAbortReason = true;
         RecordHistogram.recordEnumeratedHistogram(
                 "PaymentRequest.CheckoutFunnel.Aborted", abortReason,
                 PaymentRequestMetrics.ABORT_REASON_MAX);
 
         if (abortReason == PaymentRequestMetrics.ABORT_REASON_ABORTED_BY_USER) {
-            mJourneyLogger.recordJourneyStatsHistograms("UserAborted");
+            mJourneyLogger.recordJourneyStatsHistograms(
+                    JourneyLogger.COMPLETION_STATUS_USER_ABORTED);
         } else {
-            mJourneyLogger.recordJourneyStatsHistograms("OtherAborted");
+            mJourneyLogger.recordJourneyStatsHistograms(JourneyLogger.COMPLETION_STATUS_COMPLETED);
         }
     }
 
     /**
      * Adds an entry to the NoShow Payment Request histogram in the bucket corresponding to the
      * reason for not showing the Payment Request.
      */
     private void recordNoShowReasonHistogram(int reason) {
         assert reason < PaymentRequestMetrics.NO_SHOW_REASON_MAX;
 
@@ skipping 18 matching lines @@
 
     /**
      * The frecency score is calculated according to use count and last use date. The formula is
      * the same as the one used in GetFrecencyScore in autofill_data_model.cc.
      */
     private static final double getFrecencyScore(int count, long date) {
         long currentTime = System.currentTimeMillis();
         return -Math.log((currentTime - date) / (24 * 60 * 60 * 1000) + 2) / Math.log(count + 2);
     }
 }