[Sync] Removed passphrase helper methods, removed ((n)) pattern, and fixed lint violations.

chrome/browser/sync/test/integration/single_client_apps_sync_test.cc

 // Copyright (c) 2011 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 "base/macros.h"
 #include "chrome/browser/sync/test/integration/apps_helper.h"
 #include "chrome/browser/sync/test/integration/sync_integration_test_util.h"
 #include "chrome/browser/sync/test/integration/sync_test.h"
 #include "components/browser_sync/profile_sync_service.h"
 
@@ skipping 48 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(SingleClientAppsSyncTest, InstallSomeLegacyApps) {
   ASSERT_TRUE(SetupSync());
 
   const int kNumApps = 5;
   for (int i = 0; i < kNumApps; ++i) {
     InstallApp(GetProfile(0), i);
     InstallApp(verifier(), i);
   }
 
-  ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService((0))));
+  ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService(0)));
 
   ASSERT_TRUE(AllProfilesHaveSameApps());
 }
 
 IN_PROC_BROWSER_TEST_F(SingleClientAppsSyncTest, InstallSomePlatformApps) {
   ASSERT_TRUE(SetupSync());
 
   const int kNumApps = 5;
   for (int i = 0; i < kNumApps; ++i) {
     InstallPlatformApp(GetProfile(0), i);
     InstallPlatformApp(verifier(), i);
   }
 
-  ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService((0))));
+  ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService(0)));
 
   ASSERT_TRUE(AllProfilesHaveSameApps());
 }
 
 IN_PROC_BROWSER_TEST_F(SingleClientAppsSyncTest, InstallSomeApps) {
   ASSERT_TRUE(SetupSync());
 
   int i = 0;
 
   const int kNumApps = 5;
   for (int j = 0; j < kNumApps; ++i, ++j) {
     InstallApp(GetProfile(0), i);
     InstallApp(verifier(), i);
   }
 
   const int kNumPlatformApps = 5;
   for (int j = 0; j < kNumPlatformApps; ++i, ++j) {
     InstallPlatformApp(GetProfile(0), i);
     InstallPlatformApp(verifier(), i);
   }
 
-  ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService((0))));
+  ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService(0)));
 
   ASSERT_TRUE(AllProfilesHaveSameApps());
 }