[sync] Eliminate Await*SyncCompletion methods in integration tests

chrome/browser/sync/test/integration/performance/sync_timing_helper.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 "chrome/browser/sync/test/integration/performance/sync_timing_helper.h"
 
 #include "base/strings/string_number_conversions.h"
 #include "base/time/time.h"
 #include "chrome/browser/sync/test/integration/profile_sync_service_harness.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 SyncTimingHelper::SyncTimingHelper() {}
 
 SyncTimingHelper::~SyncTimingHelper() {}
 
 // static
 base::TimeDelta SyncTimingHelper::TimeSyncCycle(
     ProfileSyncServiceHarness* client) {
   base::Time start = base::Time::Now();
-  EXPECT_TRUE(client->AwaitFullSyncCompletion());
+  EXPECT_TRUE(client->AwaitCommitActivityCompletion());
   return base::Time::Now() - start;
 }
 
 // static
 base::TimeDelta SyncTimingHelper::TimeMutualSyncCycle(
     ProfileSyncServiceHarness* client, ProfileSyncServiceHarness* partner) {
   base::Time start = base::Time::Now();
   EXPECT_TRUE(client->AwaitMutualSyncCycleCompletion(partner));
   return base::Time::Now() - start;
 }
 
 // static
 base::TimeDelta SyncTimingHelper::TimeUntilQuiescence(
     std::vector<ProfileSyncServiceHarness*>& clients) {
   base::Time start = base::Time::Now();
   EXPECT_TRUE(ProfileSyncServiceHarness::AwaitQuiescence(clients));
   return base::Time::Now() - start;
 }
 
 // static
 void SyncTimingHelper::PrintResult(const std::string& measurement,
                                    const std::string& trace,
                                    const base::TimeDelta& dt) {
   printf("*RESULT %s: %s= %s ms\n", measurement.c_str(), trace.c_str(),
          base::IntToString(dt.InMillisecondsF()).c_str());
 }