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

chrome/browser/sync/test/integration/single_client_themes_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 "build/build_config.h"
 #include "chrome/browser/sync/test/integration/sync_integration_test_util.h"
 #include "chrome/browser/sync/test/integration/sync_test.h"
 #include "chrome/browser/sync/test/integration/themes_helper.h"
 #include "components/browser_sync/profile_sync_service.h"
@@ skipping 25 matching lines @@
   ASSERT_TRUE(SetupSync()) << "SetupSync() failed.";
 
   ASSERT_FALSE(UsingCustomTheme(GetProfile(0)));
   ASSERT_FALSE(UsingCustomTheme(verifier()));
 
   UseCustomTheme(GetProfile(0), 0);
   UseCustomTheme(verifier(), 0);
   ASSERT_EQ(GetCustomTheme(0), GetThemeID(GetProfile(0)));
   ASSERT_EQ(GetCustomTheme(0), GetThemeID(verifier()));
 
-  ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService((0))));
+  ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService(0)));
 
   ASSERT_EQ(GetCustomTheme(0), GetThemeID(GetProfile(0)));
   ASSERT_EQ(GetCustomTheme(0), GetThemeID(verifier()));
 }
 
 // TODO(sync): Fails on Chrome OS. See http://crbug.com/84575.
 #if defined(OS_CHROMEOS)
 IN_PROC_BROWSER_TEST_F(SingleClientThemesSyncTest, DISABLED_NativeTheme) {
 #else
 IN_PROC_BROWSER_TEST_F(SingleClientThemesSyncTest, NativeTheme) {
 #endif  // OS_CHROMEOS
   ASSERT_TRUE(SetupSync()) << "SetupSync() failed.";
 
   UseCustomTheme(GetProfile(0), 0);
   UseCustomTheme(verifier(), 0);
   ASSERT_FALSE(UsingSystemTheme(GetProfile(0)));
   ASSERT_FALSE(UsingSystemTheme(verifier()));
 
-  ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService((0))));
+  ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService(0)));
 
   UseSystemTheme(GetProfile(0));
   UseSystemTheme(verifier());
   ASSERT_TRUE(UsingSystemTheme(GetProfile(0)));
   ASSERT_TRUE(UsingSystemTheme(verifier()));
 
-  ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService((0))));
+  ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService(0)));
 
   ASSERT_TRUE(UsingSystemTheme(GetProfile(0)));
   ASSERT_TRUE(UsingSystemTheme(verifier()));
 }
 
 IN_PROC_BROWSER_TEST_F(SingleClientThemesSyncTest, DefaultTheme) {
   ASSERT_TRUE(SetupSync()) << "SetupSync() failed.";
 
   UseCustomTheme(GetProfile(0), 0);
   UseCustomTheme(verifier(), 0);
   ASSERT_FALSE(UsingDefaultTheme(GetProfile(0)));
   ASSERT_FALSE(UsingDefaultTheme(verifier()));
 
-  ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService((0))));
+  ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService(0)));
 
   UseDefaultTheme(GetProfile(0));
   UseDefaultTheme(verifier());
   ASSERT_TRUE(UsingDefaultTheme(GetProfile(0)));
   ASSERT_TRUE(UsingDefaultTheme(verifier()));
 
-  ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService((0))));
+  ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService(0)));
 
   ASSERT_TRUE(UsingDefaultTheme(GetProfile(0)));
   ASSERT_TRUE(UsingDefaultTheme(verifier()));
 }