Relieve SyncerSession,SyncCycleState, SyncProcessState, SyncerSession, Syncer...

chrome/browser/sync/engine/syncer_command.cc

 // Copyright (c) 2009 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/engine/syncer_command.h"
 
 #include "chrome/browser/sync/engine/net/server_connection_manager.h"
-#include "chrome/browser/sync/engine/syncer_session.h"
-#include "chrome/browser/sync/engine/syncer_status.h"
+#include "chrome/browser/sync/sessions/sync_session.h"
 #include "chrome/browser/sync/syncable/directory_manager.h"
 #include "chrome/browser/sync/util/event_sys-inl.h"
 #include "chrome/browser/sync/util/sync_types.h"
 
 namespace browser_sync {
+using sessions::SyncSession;
 
 SyncerCommand::SyncerCommand() {}
 SyncerCommand::~SyncerCommand() {}
 
-void SyncerCommand::Execute(SyncerSession* session) {
+void SyncerCommand::Execute(SyncSession* session) {
   ExecuteImpl(session);
   SendNotifications(session);
 }
 
-void SyncerCommand::SendNotifications(SyncerSession* session) {
-  syncable::ScopedDirLookup dir(session->dirman(), session->account_name());
+void SyncerCommand::SendNotifications(SyncSession* session) {
+  syncable::ScopedDirLookup dir(session->context()->directory_manager(),
+                                session->context()->account_name());
   if (!dir.good()) {
     LOG(ERROR) << "Scoped dir lookup failed!";
     return;
   }
 
-  SyncerStatus status(session);
-
-  if (status.IsDirty()) {
-    SyncerEvent event = { SyncerEvent::STATUS_CHANGED};
-    event.last_session = session;
-    session->syncer_event_channel()->NotifyListeners(event);
-    if (status.over_quota()) {
-      SyncerEvent quota_event = {SyncerEvent::OVER_QUOTA};
-      quota_event.last_session = session;
-      session->syncer_event_channel()->NotifyListeners(quota_event);
+  if (session->status_controller()->TestAndClearIsDirty()) {
+    SyncerEvent event(SyncerEvent::STATUS_CHANGED);
+    const sessions::SyncSessionSnapshot& snapshot(session->TakeSnapshot());
+    event.snapshot = &snapshot;
+    DCHECK(session->context()->syncer_event_channel());
+    session->context()->syncer_event_channel()->NotifyListeners(event);
+    if (session->status_controller()->syncer_status().over_quota) {
+      SyncerEvent quota_event(SyncerEvent::OVER_QUOTA);
+      quota_event.snapshot = &snapshot;
+      session->context()->syncer_event_channel()->NotifyListeners(quota_event);
     }
-    status.SetClean();
   }
-  if (status.IsAuthDirty()) {
+  if (session->auth_failure_occurred()) {
     ServerConnectionEvent event;
     event.what_happened = ServerConnectionEvent::STATUS_CHANGED;
     event.server_reachable = true;
     event.connection_code = HttpResponse::SYNC_AUTH_ERROR;
-    session->connection_manager()->channel()->NotifyListeners(event);
-    status.SetAuthClean();
+    session->context()->connection_manager()->channel()->NotifyListeners(event);
+    session->clear_auth_failure_occurred();
   }
 }
 
 }  // namespace browser_sync