[Web Payments] Add data attribution string to dialog

chrome/browser/payments/chrome_payment_request_delegate.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 "chrome/browser/payments/chrome_payment_request_delegate.h"
 
 #include <vector>
 
 #include "base/timer/timer.h"
 #include "chrome/browser/autofill/personal_data_manager_factory.h"
 #include "chrome/browser/autofill/validation_rules_storage_factory.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/payments/ssl_validity_checker.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "components/autofill/core/browser/personal_data_manager.h"
 #include "components/autofill/core/browser/region_combobox_model.h"
 #include "components/payments/content/payment_request_dialog.h"
+#include "components/payments/core/payment_prefs.h"
+#include "components/signin/core/browser/signin_manager.h"
 #include "content/public/browser/web_contents.h"
 #include "third_party/libaddressinput/chromium/chrome_metadata_source.h"
 #include "third_party/libaddressinput/chromium/chrome_storage_impl.h"
 #include "third_party/libaddressinput/src/cpp/include/libaddressinput/preload_supplier.h"
 #include "third_party/libaddressinput/src/cpp/include/libaddressinput/region_data.h"
 #include "third_party/libaddressinput/src/cpp/include/libaddressinput/region_data_builder.h"
 
 namespace payments {
 
 namespace {
@@ skipping 152 matching lines @@
 }
 
 AddressNormalizer* ChromePaymentRequestDelegate::GetAddressNormalizer() {
   return &address_normalizer_;
 }
 
 ukm::UkmService* ChromePaymentRequestDelegate::GetUkmService() {
   return g_browser_process->ukm_service();
 }
 
+std::string ChromePaymentRequestDelegate::GetAuthenticatedEmail() const {
+  // Check if the profile is authenticated.  Guest profiles or incognito
+  // windows may not have a sign in manager, and are considered not
+  // authenticated.
+  Profile* profile =
+      Profile::FromBrowserContext(web_contents_->GetBrowserContext());
+  SigninManagerBase* signin_manager =
+      SigninManagerFactory::GetForProfile(profile);
+  if (signin_manager && signin_manager->IsAuthenticated())
+    return signin_manager->GetAuthenticatedAccountInfo().email;
+
+  return std::string();
+}
+
+PrefService* ChromePaymentRequestDelegate::GetPrefService() {
+  return Profile::FromBrowserContext(web_contents_->GetBrowserContext())
+      ->GetPrefs();
+}
+
 }  // namespace payments