[Sync] Fix namespaces for the browser_sync component.

components/browser_sync/profile_sync_service_autofill_unittest.cc

 // Copyright 2012 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 <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 #include <set>
 #include <string>
@@ skipping 59 matching lines @@
 using autofill::AutofillProfileSyncableService;
 using autofill::AutofillTable;
 using autofill::AutofillWebDataService;
 using autofill::NAME_FULL;
 using autofill::PersonalDataManager;
 using autofill::ServerFieldType;
 using base::ASCIIToUTF16;
 using base::Time;
 using base::TimeDelta;
 using base::WaitableEvent;
-using browser_sync::AutofillDataTypeController;
-using browser_sync::AutofillProfileDataTypeController;
 using syncer::AUTOFILL;
 using syncer::AUTOFILL_PROFILE;
 using syncer::BaseNode;
 using syncer::syncable::CREATE;
 using syncer::syncable::GET_TYPE_ROOT;
 using syncer::syncable::MutableEntry;
 using syncer::syncable::UNITTEST;
 using syncer::syncable::WriterTag;
 using syncer::syncable::WriteTransaction;
 using testing::_;
 using testing::DoAll;
 using testing::ElementsAre;
 using testing::Not;
 using testing::SetArgumentPointee;
 using testing::Return;
 
+namespace browser_sync {
+
 namespace {
 
 void RegisterAutofillPrefs(user_prefs::PrefRegistrySyncable* registry) {
   registry->RegisterBooleanPref(autofill::prefs::kAutofillEnabled, true);
   registry->RegisterBooleanPref(autofill::prefs::kAutofillWalletImportEnabled,
                                 true);
   registry->RegisterBooleanPref(autofill::prefs::kAutofillProfileUseDatesFixed,
                                 true);
   registry->RegisterIntegerPref(autofill::prefs::kAutofillLastVersionDeduped,
                                 atoi(version_info::GetVersionNumber().c_str()));
@@ skipping 309 matching lines @@
     EXPECT_CALL(personal_data_manager(), LoadProfiles());
     EXPECT_CALL(personal_data_manager(), LoadCreditCards());
 
     personal_data_manager_->Init(
         web_data_service_, profile_sync_service_bundle()->pref_service(),
         profile_sync_service_bundle()->account_tracker(),
         profile_sync_service_bundle()->signin_manager(), false);
 
     web_data_service_->StartSyncableService();
 
-    browser_sync::ProfileSyncServiceBundle::SyncClientBuilder builder(
+    ProfileSyncServiceBundle::SyncClientBuilder builder(
         profile_sync_service_bundle());
     builder.SetPersonalDataManager(personal_data_manager_.get());
     builder.SetSyncServiceCallback(GetSyncServiceCallback());
     builder.SetSyncableServiceCallback(
         base::Bind(&ProfileSyncServiceAutofillTest::GetSyncableServiceForType,
                    base::Unretained(this)));
     builder.set_activate_model_creation();
     sync_client_owned_ = builder.Build();
     sync_client_ = sync_client_owned_.get();
 
@@ skipping 1025 matching lines @@
   std::vector<AutofillEntry> sync_entries;
   std::vector<AutofillProfile> sync_profiles;
   ASSERT_TRUE(GetAutofillEntriesFromSyncDB(&sync_entries, &sync_profiles));
   EXPECT_EQ(3U, sync_entries.size());
   EXPECT_EQ(0U, sync_profiles.size());
   for (size_t i = 0; i < sync_entries.size(); i++) {
     DVLOG(1) << "Entry " << i << ": " << sync_entries[i].key().name() << ", "
              << sync_entries[i].key().value();
   }
 }
+
+}  // namespace browser_sync