sync: Expose sync functionality as functions

sync/sessions/sync_session.cc

 // Copyright (c) 2012 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 "sync/sessions/sync_session.h"
 
 #include <algorithm>
 #include <iterator>
 
 #include "base/logging.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "sync/internal_api/public/engine/model_safe_worker.h"
 #include "sync/syncable/directory.h"
 
 namespace syncer {
 namespace sessions {
 
 // static
-SyncSession* SyncSession::BuildForNudge(SyncSessionContext* context,
-                                        Delegate* delegate,
-                                        const SyncSourceInfo& source,
-                                        const NudgeTracker* nudge_tracker) {
-  return new SyncSession(context, delegate, source, nudge_tracker);
-}
-
-// static
 SyncSession* SyncSession::Build(SyncSessionContext* context,
                                 Delegate* delegate,
                                 const SyncSourceInfo& source) {
-  return new SyncSession(context, delegate, source, NULL);
+  return new SyncSession(context, delegate, source);
 }
 
 SyncSession::SyncSession(
     SyncSessionContext* context,
     Delegate* delegate,
-    const SyncSourceInfo& source,
-    const NudgeTracker* nudge_tracker)
+    const SyncSourceInfo& source)
     : context_(context),
       source_(source),
-      delegate_(delegate),
-      nudge_tracker_(nudge_tracker) {
+      delegate_(delegate) {
   status_controller_.reset(new StatusController());
 }
 
 SyncSession::~SyncSession() {}
 
 SyncSessionSnapshot SyncSession::TakeSnapshot() const {
   syncable::Directory* dir = context_->directory();
 
   ProgressMarkerMap download_progress_markers;
   for (int i = FIRST_REAL_MODEL_TYPE; i < MODEL_TYPE_COUNT; ++i) {
@@ skipping 26 matching lines @@
 void SyncSession::SendEventNotification(SyncEngineEvent::EventCause cause) {
   SyncEngineEvent event(cause);
   event.snapshot = TakeSnapshot();
 
   DVLOG(1) << "Sending event with snapshot: " << event.snapshot.ToString();
   context()->NotifyListeners(event);
 }
 
 }  // namespace sessions
 }  // namespace syncer