[Autofill] Use a test address normalizer in TestAutofillClient

Bug: 788432
Change-Id: I0c6b058149896f693caeb0420dd3475aa5486e08
Reviewed-on: https://chromium-review.googlesource.com/1141925
Commit-Queue: Sebastien Seguin-Gagnon <sebsg@chromium.org>
Reviewed-by: Sebastien Seguin-Gagnon <sebsg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#576468}

components/autofill/core/browser/test_autofill_client.cc

@@ -52,8 +52,7 @@ void TestAutofillClient::InitializeUKMSources() {
 }
 
 AddressNormalizer* TestAutofillClient::GetAddressNormalizer() {
-  // TODO(crbug.com/788432): Should use a TestAddressNormalizer.
-  return nullptr;
+  return &test_address_normalizer_;
 }
 
 security_state::SecurityLevel

components/autofill/core/browser/test_autofill_client.h

@@ -14,6 +14,7 @@
 #include "base/i18n/rtl.h"
 #include "base/macros.h"
 #include "components/autofill/core/browser/autofill_client.h"
+#include "components/autofill/core/browser/test_address_normalizer.h"
 #include "components/prefs/pref_service.h"
 #include "components/ukm/test_ukm_recorder.h"
 #include "services/identity/public/cpp/identity_test_environment.h"
@@ -110,6 +111,7 @@ class TestAutofillClient : public AutofillClient {
  private:
   identity::IdentityTestEnvironment identity_test_env_;
   syncer::SyncService* test_sync_service_ = nullptr;
+  TestAddressNormalizer test_address_normalizer_;
 
   // NULL by default.
   std::unique_ptr<PrefService> prefs_;