sync: Follow-up to conflict resolution refactor

sync/engine/sync_scheduler_impl.cc

Index: sync/engine/sync_scheduler_impl.cc
diff --git a/sync/engine/sync_scheduler_impl.cc b/sync/engine/sync_scheduler_impl.cc
index b2180fbded8e803e691895fe562d4c82dd5be815..e26c29984ad165d157feb83b8939e351fab7a1ea 100644
--- a/sync/engine/sync_scheduler_impl.cc
+++ b/sync/engine/sync_scheduler_impl.cc
@@ -140,8 +140,6 @@ GetUpdatesCallerInfo::GetUpdatesSource GetUpdatesFromNudgeSource(
       return GetUpdatesCallerInfo::NOTIFICATION;
     case NUDGE_SOURCE_LOCAL:
       return GetUpdatesCallerInfo::LOCAL;
-    case NUDGE_SOURCE_CONTINUATION:
-      return GetUpdatesCallerInfo::SYNC_CYCLE_CONTINUATION;
     case NUDGE_SOURCE_LOCAL_REFRESH:
       return GetUpdatesCallerInfo::DATATYPE_REFRESH;
     case NUDGE_SOURCE_UNKNOWN:
@@ -782,23 +780,14 @@ void SyncSchedulerImpl::DoSyncSessionJob(const SyncSessionJob& job) {
 
     job.session->RebaseRoutingInfoWithLatest(*session);
   }
-  SDVLOG(2) << "DoSyncSessionJob with "
-            << SyncSessionJob::GetPurposeString(job.purpose) << " job";
-
   SyncerStep begin(SYNCER_END);
   SyncerStep end(SYNCER_END);
   SetSyncerStepsForPurpose(job.purpose, &begin, &end);
 
-  bool has_more_to_sync = true;
-  while (ShouldRunJob(job) && has_more_to_sync) {
-    SDVLOG(2) << "Calling SyncShare.";
-    // Synchronously perform the sync session from this thread.
-    syncer_->SyncShare(job.session.get(), begin, end);
-    has_more_to_sync = job.session->HasMoreToSync();
-    if (has_more_to_sync)
-      job.session->PrepareForAnotherSyncCycle();
-  }
-  SDVLOG(2) << "Done SyncShare looping.";
+  SDVLOG(2) << "Calling SyncShare with "
+            << SyncSessionJob::GetPurposeString(job.purpose) << "job";
+  syncer_->SyncShare(job.session.get(), begin, end);
+  SDVLOG(2) << "Done SyncShare.";
 
   FinishSyncSessionJob(job);
 }
@@ -861,8 +850,6 @@ void SyncSchedulerImpl::FinishSyncSessionJob(const SyncSessionJob& job) {
 
 void SyncSchedulerImpl::ScheduleNextSync(const SyncSessionJob& old_job) {
   DCHECK_EQ(MessageLoop::current(), sync_loop_);
-  DCHECK(!old_job.session->HasMoreToSync());
-
   AdjustPolling(&old_job);
 
   if (old_job.session->Succeeded()) {