sync: Remove SyncSourceInfo

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 3a904d1dc50e5c85fe6ca8ec35e5e66bd82183e7..6c2b4996b624f77c19dc2c606f2a17520fb60493 100644
--- a/sync/engine/sync_scheduler_impl.cc
+++ b/sync/engine/sync_scheduler_impl.cc
@@ -28,7 +28,6 @@ namespace syncer {
 
 using sessions::SyncSession;
 using sessions::SyncSessionSnapshot;
-using sessions::SyncSourceInfo;
 using sync_pb::GetUpdatesCallerInfo;
 
 namespace {
@@ -248,8 +247,7 @@ ModelTypeSet SyncSchedulerImpl::GetEnabledAndUnthrottledTypes() {
 
 void SyncSchedulerImpl::SendInitialSnapshot() {
   DCHECK(CalledOnValidThread());
-  scoped_ptr<SyncSession> dummy(
-      SyncSession::Build(session_context_, this, SyncSourceInfo()));
+  scoped_ptr<SyncSession> dummy(SyncSession::Build(session_context_, this));
   SyncEngineEvent event(SyncEngineEvent::STATUS_CHANGED);
   event.snapshot = dummy->TakeSnapshot();
   session_context_->NotifyListeners(event);
@@ -469,11 +467,7 @@ void SyncSchedulerImpl::DoNudgeSyncSessionJob(JobPriority priority) {
 
   DVLOG(2) << "Will run normal mode sync cycle with routing info "
            << ModelSafeRoutingInfoToString(session_context_->routing_info());
-  scoped_ptr<SyncSession> session(
-      SyncSession::Build(
-          session_context_,
-          this,
-          nudge_tracker_.GetSourceInfo()));
+  scoped_ptr<SyncSession> session(SyncSession::Build(session_context_, this));
   bool premature_exit = !syncer_->NormalSyncShare(
       GetEnabledAndUnthrottledTypes(),
       nudge_tracker_,
@@ -512,14 +506,10 @@ bool SyncSchedulerImpl::DoConfigurationSyncSessionJob(JobPriority priority) {
 
   SDVLOG(2) << "Will run configure SyncShare with routes "
            << ModelSafeRoutingInfoToString(session_context_->routing_info());
-  SyncSourceInfo source_info(pending_configure_params_->source,
-                             ModelSafeRoutingInfoToInvalidationMap(
-                                 session_context_->routing_info(),
-                                 std::string()));
-  scoped_ptr<SyncSession> session(
-      SyncSession::Build(session_context_, this, source_info));
+  scoped_ptr<SyncSession> session(SyncSession::Build(session_context_, this));
   bool premature_exit = !syncer_->ConfigureSyncShare(
       GetRoutingInfoTypes(session_context_->routing_info()),
+      pending_configure_params_->source,
       session.get());
   AdjustPolling(FORCE_RESET);
   // Don't run poll job till the next time poll timer fires.
@@ -565,7 +555,6 @@ void SyncSchedulerImpl::DoPollSyncSessionJob() {
   ModelSafeRoutingInfo r;
   ModelTypeInvalidationMap invalidation_map =
       ModelSafeRoutingInfoToInvalidationMap(r, std::string());
-  SyncSourceInfo info(GetUpdatesCallerInfo::PERIODIC, invalidation_map);
   base::AutoReset<bool> protector(&no_scheduling_allowed_, true);
 
   if (!CanRunJobNow(NORMAL_PRIORITY)) {
@@ -580,8 +569,7 @@ void SyncSchedulerImpl::DoPollSyncSessionJob() {
 
   SDVLOG(2) << "Polling with routes "
            << ModelSafeRoutingInfoToString(session_context_->routing_info());
-  scoped_ptr<SyncSession> session(
-      SyncSession::Build(session_context_, this, info));
+  scoped_ptr<SyncSession> session(SyncSession::Build(session_context_, this));
   syncer_->PollSyncShare(
       GetEnabledAndUnthrottledTypes(),
       session.get());